A state party trifecta occurs when one political party holds the governorship, a majority in the state senate, and a majority in the state house in a state's government. This page details changes in trifecta status across the country from 2010 to the present. Prior to each general election, Ballotpedia also publishes a list of potential trifecta changes based on the offices up for election. To see a current overview of trifecta status across the country, click here.

Keep reading to learn more about:

Changes in state trifectas

The following chart displays how many trifectas each party held between 1992 and 2024. Because newly-elected officeholders are not sworn in until December of the election year or January of the following year, changes in trifecta status as a result of general elections are reflected in the following year's numbers.

The table below shows the changes in trifectas each year since 1992.

Changes in trifectas by year, 1992-2024
Year	Total trifectas	Democratic trifectas	Republican trifectas	Change
2024	40	17	23	+1 R
2023	39	17	22	+3 D, -1 R
2022	37	14	23	-1 D
2021	38	15	23	+2 R
2020	36	15	21	+1 D, -1 R
2019	36	14	22	+6 D, -4 R
2018	34	8	26	+2 D, +1 R
2017	31	6	25	-1 D, +2 R
2016	30	7	23	-1 R
2015	31	7	24	-6 D
2014	37	13	24	+1 D, -1 R
2013	37	12	25	+1 D, +2 R
2012	34	11	23	+1 R
2011	33	11	22	-5 D, +13 R
2010	25	16	9	-1 D, -1 R
2009	27	17	10	+3 D
2008	24	14	10	-1 D
2007	25	15	10	+7 D, -3 R
2006	21	8	13	No change
2005	21	8	13	-1 D
2004	22	9	13	+1 D
2003	21	8	13	+1 R
2002	20	8	12	-2 R
2001	22	8	14	-1 D, -2 R
2000	25	9	16	+1 R
1999	24	9	15	+2 D, +2 R
1998	20	7	13	+1 R
1997	19	7	12	-1 D, -2 R
1996	22	8	14	-1 D, -1 R
1995	24	9	15	-8 D, +11 R
1994	21	17	4	-1 D, +1 R
1993	21	18	3	+2 D
1992	19	16	3	N/A

The chart below shows the change in number of trifectas of each party from the previous year.
Click [show] on the table below to see each change in state trifectas from 2010 to 2024.

Trifecta changes, 2010-2024
State	Change	Trifecta Change	Date
Louisiana	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2023
Arizona	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2022
Maryland	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2022
Massachusetts	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2022
Michigan	State Senate and state House party change	Democratic trifecta gained	November 2022
Minnesota	State Senate party change	Democratic trifecta gained	November 2022
Nevada	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2022
Virginia	Gubernatorial race won by Republican candidate, state House party change	Democratic trifecta lost	November 2021
Montana	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2020
New Hampshire	State State and state House party change	Republican trifecta gained	November 2020
Kentucky	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2019
Virginia	State Senate and state House party change	Democratic trifecta gained	November 2019
Colorado	State Senate party change	Democratic trifecta gained	November 2018
Illinois	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2018
Maine	Gubernatorial race won by Democratic candidate and state Senate party change	Democratic trifecta gained	November 2018
New Mexico	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2018
New York	State Senate party change	Democratic trifecta gained	November 2018
Nevada	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2018
Kansas	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2018
Michigan	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2018
Wisconsin	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2018
New Hampshire	State Senate and state House party changes	Republican trifecta lost	November 2018
New Jersey	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2017
Washington	State Senate party change	Democratic trifecta gained	November 2017
West Virginia	Governor changed party affiliation	Republican trifecta gained	August 2017
North Carolina	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2016
Missouri	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2016
Vermont	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2016
New Hampshire	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2016
Iowa	State Senate party change	Republican trifecta gained	November 2016
Kentucky	State House party change	Republican trifecta gained	November 2016
Nevada	State Senate and House party change	Republican trifecta lost	November 2016
Louisiana	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2015
Alaska	Gubernatorial race won by independent candidate	Republican trifecta lost	November 2014
Arkansas	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2014
Colorado	State Senate party change	Democratic trifecta lost	November 2014
Illinois	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2014
Maryland	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2014
Massachusetts	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2014
Minnesota	State House party change	Democratic trifecta lost	November 2014
Nevada	State Senate and House party change	Republican trifecta gained	November 2014
Pennsylvania	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2014
West Virginia	State Senate and House party change	Democratic trifecta lost	November 2014
Virginia	Gubernatorial race won by Democratic candidate	Republican trifecta lost	November 2013
Rhode Island	Governor changed party affiliation	Democratic trifecta gained	May 2013
Colorado	State House party change	Democratic trifecta gained	November 2012
Minnesota	State Senate and House party change	Democratic trifecta gained	November 2012
Oregon	State House party change	Democratic trifecta gained	November 2012
Arkansas	State Senate and House party change	Democratic trifecta lost	November 2012
Alaska	State Senate party change	Republican trifecta gained	November 2012
North Carolina	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2012
Maine	State Senate and House party change	Republican trifecta lost	November 2012
Washington	State Senate party change	Democratic trifecta lost	November 2012
Mississippi	State House party change	Republican trifecta gained	November 2011
Virginia	Control of state Senate split; tie-breaking vote held by Republican lieutenant governor	Republican trifecta gained	November 2011
Louisiana	State Senate party change	Republican trifecta gained	February 2011
Alabama	State Senate and House party change	Republican trifecta gained	November 2010
California	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2010
Colorado	State House party change	Democratic trifecta lost	November 2010
Connecticut	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2010
Florida	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Hawaii	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2010
Indiana	State House party change	Republican trifecta gained	November 2010
Iowa	State House party change and gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2010
Kansas	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Maine	State Senate, state House, and governorship party change	Republican trifecta gained	November 2010
Michigan	State House party change and gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
New Hampshire	State Senate and House party change	Democratic trifecta lost	November 2010
New Mexico	Gubernatorial race won by Republican candidate	Democratic trifecta lost	November 2010
New York	State Senate party change	Democratic trifecta lost	November 2010
North Carolina	State Senate and House party change	Democratic trifecta lost	November 2010
Ohio	State House party change and gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Oklahoma	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Oregon	State House changed to a split balance	Democratic trifecta lost	November 2010
Pennsylvania	State House party change	Republican trifecta gained	November 2010
Tennessee	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Vermont	Gubernatorial race won by Democratic candidate	Democratic trifecta gained	November 2010
Wisconsin	State Senate, state House, and governorship party change	Republican trifecta gained	November 2010
Wyoming	Gubernatorial race won by Republican candidate	Republican trifecta gained	November 2010
Florida	Governor changed party affiliation	Republican trifecta lost	April 2010

Details of trifecta changes

2023

Party Control of State Government
Trifectas
A trifecta is when one political party holds the governorship, a majority in the state senate, and a majority in the state house in a state's government.
Current trifecta status; Party control of state government; Historical and potential changes in trifectas
Triplexes
A triplex is when one political party holds the positions of governor, attorney general, and secretary of state in a state's government.
Current triplex status; Conflict between governors and AGs; Conflict between governors and SoS
Analysis
Trifecta vulnerability in the 2023 elections; Trifectas and triplexes; Trifectas and legislatively referred constitutional amendments; Who Runs the States report

The 2023 gubernatorial and state legislative elections led to these results:

The Republican Party gained a trifecta in Louisiana.

Partisan control changes as a result of the 2023 elections
State	Pre-election party in power	Post-election party in power
Louisiana	Divided government	Republican

2022

The 2022 gubernatorial and state legislative elections led to these results:

The Democratic Party gained trifectas in Maryland, Massachusetts, Michigan, and Minnesota.
The Democratic Party lost a trifecta in Nevada.
The Republican Party lost a trifecta in Arizona.

Partisan control changes as a result of the 2022 elections
State	Pre-election party in power	Post-election party in power
Arizona	Republican	Divided government
Maryland	Divided government	Democratic
Massachusetts	Divided government	Democratic
Michigan	Divided government	Democratic
Minnesota	Divided government	Democratic
Nevada	Democratic	Divided government

2021

The 2021 gubernatorial and state legislative elections led to these results:

The Democratic Party lost a trifecta in Virginia.

Partisan control changes as a result of the 2021 elections
State	Pre-election party in power	Post-election party in power
Virginia	Democratic	Divided government

2020

The 2020 gubernatorial and state legislative elections led to these results:

The Republican Party gained trifectas in Montana and New Hampshire.

Partisan control changes as a result of the 2020 elections
State	Pre-election party in power	Post-election party in power
Montana	Divided government	Republican
New Hampshire	Divided government	Republican

2019

The 2019 gubernatorial and state legislative elections led to these results:

The Republican Party lost a trifecta in Kentucky.
The Democratic Party gained a trifecta in Virginia.

Partisan control changes as a result of the 2019 elections
State	Pre-election party in power	Post-election party in power
Kentucky	Republican	Divided government
Virginia	Divided government	Democratic

2018

The state legislative and gubernatorial elections of November 6, 2018, led to these results:

The Republican Party lost four trifectas (in Kansas, Michigan, New Hampshire, and Wisconsin), ending up with 22 in six states. They did not gain any additional trifectas.
The Democratic Party added new state government trifectas in six states: Colorado, Illinois, Maine, New Mexico, New York, and Nevada. They did not lose any trifectas, leaving them with 14.

Partisan control changes as a result of the 2018 elections
State	Pre-election party in power	Post-election party in power
Colorado	Divided government	Democratic
Illinois	Divided government	Democratic
Kansas	Republican	Divided government
Maine	Divided government	Democratic
Michigan	Republican	Divided government
Nevada	Divided government	Democratic
New Hampshire	Republican	Divided government
New Mexico	Divided government	Democratic
New York	Divided government	Democratic
Wisconsin	Republican	Divided government

2017

The 2017 gubernatorial and state legislative elections led to these results:

The Democratic Party gained trifectas in New Jersey and Washington.

Partisan control changes as a result of the 2017 elections
State	Pre-election party in power	Post-election party in power
New Jersey	Divided government	Democratic
Washington	Divided government	Democratic

2016

The 2016 gubernatorial and state legislative elections led to these results:

The Republican Party gained trifectas in Iowa, Kentucky, Missouri, and New Hampshire.
The Democratic Party lost a trifecta in Vermont.
The Republican Party lost trifectas in Nevada and North Carolina.

Partisan control changes as a result of the 2016 elections
State	Pre-election party in power	Post-election party in power
Iowa	Divided government	Republican
Kentucky	Divided government	Republican
Missouri	Divided government	Republican
Nevada	Republican	Divided government
New Hampshire	Divided government	Republican
North Carolina	Republican	Divided government
Vermont	Democratic	Divided government

2015

The 2015 gubernatorial and state legislative elections led to these results:

The Republican Party lost a trifecta in Louisiana.

Partisan control changes as a result of the 2015 elections
State	Pre-election party in power	Post-election party in power
Louisiana	Republican	Divided government

2014

The 2014 gubernatorial and state legislative elections led to these results:

The Republican Party gained trifectas in Arkansas and Nevada.
The Democratic Party lost trifectas in Colorado, Illinois, Maryland, Massachusetts, Minnesota, and West Virginia.
The Republican Party lost trifectas in Alaska, Pennsylvania, and Virginia.

Partisan control changes as a result of the 2014 elections
State	Pre-election party in power	Post-election party in power
Alaska	Republican	Divided government
Arkansas	Divided government	Republican
Colorado	Democratic	Divided government
Illinois	Democratic	Divided government
Maryland	Democratic	Divided government
Massachusetts	Democratic	Divided government
Minnesota	Democratic	Divided government
Nevada	Republican	Divided government
Pennsylvania	Republican	Divided government
Virginia	Republican	Divided government
West Virginia	Democratic	Divided government

2013

The 2013 gubernatorial and state legislative elections led to these results:

The Republican Party lost a trifecta in Virginia.

Partisan control changes as a result of the 2013 elections
State	Pre-election party in power	Post-election party in power
Virginia	Republican	Divided government

2012

The 2012 gubernatorial and state legislative elections led to these results:

The Democratic Party gained trifectas in Colorado, Minnesota, and Oregon.
The Republican Party gained trifectas in Alaska and North Carolina.
The Democratic Party lost trifectas in Arkansas and Washington.
The Republican Party lost a trifecta in Maine.

Partisan control changes as a result of the 2012 elections
State	Pre-election party in power	Post-election party in power
Alaska	Divided government	Republican
Arkansas	Democratic	Divided government
Colorado	Divided government	Democratic
Maine	Republican	Divided government
Minnesota	Divided government	Democratic
North Carolina	Divided government	Republican
Oregon	Divided government	Democratic
Washington	Democratic	Divided government

2011

The 2011 gubernatorial and state legislative elections led to these results:

The Republican Party gained trifectas in Mississippi and Virginia.

Partisan control changes as a result of the 2011 elections
State	Pre-election party in power	Post-election party in power
Mississippi	Divided government	Republican
Virginia	Divided government	Republican

2010

The 2010 gubernatorial and state legislative elections led to these results:

The Democratic Party gained trifectas in California, Connecticut, Hawaii.
The Republican Party gained trifectas in Alabama, Florida, Indiana, Kansas, Maine, Michigan, Ohio, Oklahoma, Pennsylvania, Tennessee, Wisconsin, and Wyoming.
The Democratic Party lost trifectas in Colorado, Iowa, New Hampshire, New Mexico, New York, North Carolina, Oregon, and Vermont.

Partisan control changes as a result of the 2010 elections
State	Pre-election party in power	Post-election party in power
Alabama	Divided government	Republican
California	Divided government	Democratic
Colorado	Democratic	Divided government
Connecticut	Divided government	Democratic
Florida	Divided government	Republican
Hawaii	Divided government	Democratic
Indiana	Divided government	Republican
Iowa	Democratic	Divided government
Kansas	Divided government	Republican
Maine	Democratic	Republican
Michigan	Divided government	Republican
New Hampshire	Democratic	Divided government
New Mexico	Democratic	Divided government
New York	Democratic	Divided government
North Carolina	Democratic	Divided government
Ohio	Divided government	Republican
Oregon	Democratic	Divided government
Oklahoma	Divided government	Republican
Pennsylvania	Divided government	Republican
Tennessee	Divided government	Republican
Vermont	Democratic	Divided government
Wisconsin	Democratic	Republican
Wyoming	Divided government	Republican

Impact on redistricting

In 37 states, legislatures are primarily responsible for drawing congressional district lines. Seven states have only one congressional district each, rendering congressional redistricting unnecessary. Four states employ independent commissions to draw the district maps. In two states, politician commissions draw congressional district lines.

State legislative district lines are primarily the province of the state legislatures themselves in 37 states. In seven states, politician commissions draw state legislative district lines. In the remaining six states, independent commissions draw the lines.^[1]

2010

As a result of the 2010 elections, 21 states had a change in trifecta status. Twelve of those states saw changes that would go on to impact the 2010 redistricting process. Details on the redistricting process in those 12 states can be seen below.

In Alabama, the state legislature is responsible for drawing both congressional and state legislative district lines.
In Colorado, the state legislature draws congressional district lines. Colorado's state legislative boundaries are drawn by a politician commission.
In Indiana, the state legislature is responsible for drawing both congressional and state legislative district lines. The governor may veto the maps drawn by the legislature.
In Iowa, an advisory commission drafts congressional and state legislative district boundaries. The state legislature retains final authority to implement district maps.
In Maine, both congressional and state legislative district boundaries are drawn by the state legislature. An advisory commission is also involved in the process.
In Michigan, congressional and state legislative district boundaries are drawn by the state legislature.
In New Hampshire, congressional and state legislative district boundaries are drawn by the state legislature.
In North Carolina, the state legislature is responsible for drawing both congressional and state legislative district lines. District maps cannot be vetoed by the governor.
In Ohio, congressional district boundaries are set by the state legislature. State legislative district lines are drawn by a politician commission.
In Oregon, the state legislature is primarily responsible for drawing both congressional and state legislative district lines. If the legislature fails to approve a state legislative district map, the secretary of state must draw the boundaries. There is no similar backup provision for congressional redistricting.
In Pennsylvania, congressional district boundaries are drawn by the state legislature. State legislative district lines are drawn by a politician commission.
In Wisconsin, both congressional and state legislative district boundaries are drawn by the Wisconsin State Legislature.

Breakdown of trifecta status by state (1990-present)

Select a state from the dropdown menu or map below to view a breakdown of its trifecta status since 1990.

Alabama

See also: Party control of Alabama state government

Alabama Party Control: 1992-2024
Six years of Democratic trifectas • Fourteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	D	D	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Alaska

See also: Party control of Alaska state government

Alaska Party Control: 1992-2024
No Democratic trifectas • Six years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	I	I	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	I	I	I	I	R	R	R	R	R	R
Senate	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	S	S
House	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	S	S	S	S	S	S

Arizona

See also: Party control of Arizona state government

Arizona Party Control: 1992-2024
No Democratic trifectas • Twenty-two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D
Senate	D	R	R	R	R	R	R	R	R	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Arkansas

See also: Party control of Arkansas state government

Arkansas Party Control: 1992-2024
Eleven years of Democratic trifectas • Ten years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R

California

See also: Party control of California state government

California Party Control: 1992-2024
Nineteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	D	D	D	D	D	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Assembly	D	D	D	S	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Colorado

See also: Party control of Colorado state government

Colorado Party Control: 1992-2024
Twelve years of Democratic trifectas • Four years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	R	R	R	R	R	R	R	R	R	D	D	R	R	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D
House	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D	D	D	D	D

Connecticut

See also: Party control of Connecticut state government

Connecticut Party Control: 1992-2024
Fourteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	I	I	I	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Delaware

See also: Party control of Delaware state government

Delaware Party Control: 1992-2024
Sixteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Florida

See also: Party control of Florida state government

Florida Party Control: 1992-2024
One year of a Democratic trifecta • Twenty-five years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	I	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Georgia

See also: Party control of Georgia state government

Georgia Party Control: 1992-2024
Eleven years of Democratic trifectas • Twenty years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Hawaii

See also: Party control of Hawaii state government

Hawaii Party Control: 1992-2024
Twenty-five years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Idaho

See also: Party control of Idaho state government

Idaho Party Control: 1992-2024
No Democratic trifectas • Thirty years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Illinois

See also: Party control of Illinois state government

Illinois Party Control: 1992-2024
Eighteen years of Democratic trifectas • Two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D
Senate	D	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Indiana

See also: Party control of Indiana state government

Indiana Party Control: 1992-2024
No Democratic trifectas • Sixteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	D	D	D	D	D	D	D	D	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Iowa

See also: Party control of Iowa state government

Iowa Party Control: 1992-2024
Four years of Democratic trifectas • Ten years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	R	R	R	R	R	R	R	R	S	S	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R
House	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Kansas

See also: Party control of Kansas state government

Kansas Party Control: 1992-2024
No Democratic trifectas • Sixteen years of Republican trifectas

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Kentucky

See also: Party control of Kentucky state government

Kentucky Party Control: 1992-2024
Eight years of Democratic trifectas • Three years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R

Louisiana

See also: Party control of Louisiana state government

Louisiana Party Control: 1992-2024
Eight years of Democratic trifectas • Six years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Maine

See also: Party control of Maine state government

Maine Party Control: 1992-2024
Fourteen years of Democratic trifectas • Two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	I	I	I	I	I	I	I	I	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Senate	D	D	D	R	R	D	D	D	D	S	S	D	D	D	D	D	D	D	D	R	R	D	D	R	R	R	R	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D	D	D	D	D

Maryland

See also: Party control of Maryland state government

Maryland Party Control: 1992-2024
Twenty-one years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Massachusetts

See also: Party control of Massachusetts state government

Massachusetts Party Control: 1992-2024
Ten years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Michigan

See also: Party control of Michigan state government

Michigan Party Control: 1992-2024
Two years of Democratic trifectas • Fourteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D
House	D	S	S	R	R	D	D	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	D	D

Minnesota

See also: Party control of Minnesota state government

Minnesota Party Control: 1992-2024
Four years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	I	I	I	I	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	D	D	D	D	R	R	R	R	R	R	D	D
House	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	R	R	D	D	R	R	R	R	D	D	D	D	D	D

Mississippi

See also: Party control of Mississippi state government

Mississippi Party Control: 1992-2024
Four years of Democratic trifectas • Thirteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R^[2]	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R

Missouri

See also: Party control of Missouri state government

Missouri Party Control: 1992-2024
Eight years of Democratic trifectas • Twelve years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Montana

See also: Party control of Montana state government

Montana Party Control: 1992-2024
No Democratic trifectas • Fourteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R
Senate	D	D	D	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	R	R	R	R	R	R	R	R	R	R	R	R	S	S	R	R	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Nebraska

See also: Party control of Nebraska state government

Nebraska Party Control: 1992-2024
Seven years of Democratic trifectas • Twenty-six years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Nevada

See also: Party control of Nevada state government

Nevada Party Control: 1992-2024
Five years of Democratic trifectas • Two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R
Senate	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D
House	D	D	D	S	S	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D

New Hampshire

See also: Party control of New Hampshire state government

New Hampshire Party Control: 1992-2024
Four years of Democratic trifectas • Thirteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	D	S	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	D	D	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	D	D	R	R	R	R	D	D	R	R	R	R

New Jersey

See also: Party control of New Jersey state government

New Jersey Party Control: 1992-2024
Thirteen years of Democratic trifectas • Eight years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D
Senate	R	R	R	R	R	R	R	R	R	R	S	S	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Assembly	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

New Mexico

See also: Party control of New Mexico state government

New Mexico Party Control: 1992-2024
Seventeen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	D	D	D	D	D	D	D	D

New York

See also: Party control of New York state government

New York Party Control: 1992-2024
Eight years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Assembly	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

North Carolina

See also: Party control of North Carolina state government

North Carolina Party Control: 1992-2024
Fourteen years of Democratic trifectas • Four years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

North Dakota

See also: Party control of North Dakota state government

North Dakota Party Control: 1992-2024
No Democratic trifectas • Thirty years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Ohio

See also: Party control of Ohio state government

Ohio Party Control: 1992-2024
No Democratic trifectas • Twenty-six years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Oklahoma

See also: Party control of Oklahoma state government

Oklahoma Party Control: 1992-2024
Five years of Democratic trifectas • Fourteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Oregon

See also: Party control of Oregon state government

Oregon Party Control: 1992-2024
Sixteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	R	R	R	R	R	R	R	R	S	S	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	S	S	D	D	D	D	D	D	D	D	D	D	D	D

Pennsylvania

See also: Party control of Pennsylvania state government

Pennsylvania Party Control: 1992-2024
One year of a Democratic trifecta • Twelve years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	D	D
Senate	R	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	D	D

Rhode Island

See also: Party control of Rhode Island state government

Rhode Island Party Control: 1992-2024
Fifteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	I	I	D	D	D	D	D	D	D	D	D	D	D	D
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

South Carolina

See also: Party control of South Carolina state government

South Carolina Party Control: 1992-2024
No Democratic trifectas • Twenty-two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

South Dakota

See also: Party control of South Dakota state government

South Dakota Party Control: 1992-2024
No Democratic trifectas • Thirty-one years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Tennessee

See also: Party control of Tennessee state government

Tennessee Party Control: 1992-2024
Five years of Democratic trifectas • Fourteen years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	R	D	D	D	D	D	D	D	D	R	R	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Texas

See also: Party control of Texas state government

Texas Party Control: 1992-2024
Three years of Democratic trifectas • Twenty-two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Utah

See also: Party control of Utah state government

Utah Party Control: 1992-2024
No Democratic trifectas • Thirty-three years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Vermont

See also: Party control of Vermont state government

Vermont Party Control: 1992-2024
Ten years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	R	R	R	R	R	R	R	R
Senate	D	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
House	R	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

Virginia

See also: Party control of Virginia state government

Virginia Party Control: 1992-2024
Four years of Democratic trifectas • Four years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R
Senate	D	D	D	D	S	S	R	R	R	R	R	R	R	R	R	R	D	D	D	D	R	R	D	R	R	R	R	R	D	D	D	D	D
House	D	D	D	D	D	D	S	S	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	R	R	D

Washington

See also: Party control of Washington state government

Washington Party Control: 1992-2024
Eighteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D
Senate	R	D	D	D	D	R	R	D	D	D	D	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R^[3]	D	D	D	D	D	D	D
House	D	D	D	R	R	R	R	S	S	S	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D

West Virginia

See also: Party control of West Virginia state government

West Virginia Party Control: 1992-2024
Nineteen years of Democratic trifectas • Seven years of Republican trifectas

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	D	D	R	R	R	R	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D^[4]	R	R	R	R	R	R	R
Senate	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R
House	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R

Wisconsin

See also: Party control of Wisconsin state government

Wisconsin Party Control: 1992-2024
Two years of Democratic trifectas • Ten years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	R	R	R	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D
Senate	D	R	R	R	D	D	R	D	D	D	D	R	R	R	R	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Wyoming

See also: Party control of Wyoming state government

Wyoming Party Control: 1992-2024
No Democratic trifectas • Twenty-two years of Republican trifectas
Scroll left and right on the table below to view more years.

Year	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Governor	D	D	D	R	R	R	R	R	R	R	R	D	D	D	D	D	D	D	D	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Senate	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
House	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R

Footnotes

↑ All About Redistricting, "Who draws the lines?" accessed March 25, 2015
↑ Republicans gained a majority in 2007 when two Democratic state senators switched their party affiliation. Democrats regained the majority as a result of the 2007 elections.
↑ Democrats gained full control of the state Senate after a special election on November 7, 2017.
↑ Gov. Jim Justice switched his registration to Republican on August 4, 2017.

[loyola_who-1] All About Redistricting, "Who draws the lines?" accessed March 25, 2015

[2] Republicans gained a majority in 2007 when two Democratic state senators switched their party affiliation. Democrats regained the majority as a result of the 2007 elections.

[3] Democrats gained full control of the state Senate after a special election on November 7, 2017.

[4] Gov. Jim Justice switched his registration to Republican on August 4, 2017.

[1]

[2]

[3]

[4]

Historical and potential changes in trifectas

Changes in state trifectas

Details of trifecta changes

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

Impact on redistricting

2010

Breakdown of trifecta status by state (1990-present)

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

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