News and analysis right to your inbox. Click to get Ballotpedia’s newsletters!

Election results, 2023: State legislatures

From Ballotpedia
Jump to: navigation, search
2024 »
« 2022
View all 2023 election results
Ballotpedia Election Coverage Badge.png
Results by office type
State
State executive officials
Governors
State government trifectas
State government triplexes
State legislatures
Attorneys General
Secretaries of State
State financial officers
State supreme courts

Election analysis

Incumbents defeated in state legislative elections
State legislative veto-proof majorities
State legislative races decided by fewer than 100 votes
State legislative margin of victory analysis
State legislative seats that changed party control
Minor-party candidates who won more than the margin of victory
Results of elected officials seeking other offices
Partisan balance of mayors of the 100 largest cities by population
Candidates with the same last names

Elections by state

Eight of the country's 99 state legislative chambers held regularly-scheduled elections in 2023. Elections in those eight chambers represented 578 of the country's 7,386 state legislative seats (7.8%). This was the most seats up for election in an odd-numbered year since 2011.

General elections in Mississippi, New Jersey, and Virginia took place on November 7, 2023. General elections in Louisiana took place on November 18, 2023.

  • Democrats gained one state legislative chamber by winning partisan control of the Virginia House of Delegates. Democrats maintained control of the state Senate. Virginia's trifecta status remained divided.
  • Republicans were guaranteed simple majorities in both Mississippi's House and Senate and Louisiana's House and Senate due to the number of districts where candidates from only one political party ran.
  • Democrats maintained partisan control of both chambers of the New Jersey state legislature.

As a result, nationally, Republicans were the majority in 56 chambers, down from 57 before the election. Democrats were the majority in 41, up from 40. (The Alaska House and Senate were organized under multipartisan, power-sharing coalitions.)

Highlights:

  • Heading into the election, Democrats controlled three of the chambers holding elections, while Republicans controlled five.
  • Republicans were guaranteed simple majorities in both Mississippi's House and Senate and Louisiana's House and Senate.
  • Ballotpedia identified the Virginia House (Republican-controlled) and Senate (Democratic-controlled) as battlegrounds with majorities at stake.
  • 138 seats were open (23.9%), the largest number and percentage since 2011.
  • 115 incumbents faced contested primaries (26.0%), the second-largest number and percentage since 2011.
  • 259 seats were contested by both major parties (44.8%), the second-largest number since 2011.

  • In 2021, three state legislative chambers — the New Jersey Senate, the New Jersey General Assembly, and the Virginia House — held elections. The Virginia House changed from Democratic to Republican control, while Democrats maintained control in New Jersey. Seven state legislative chambers — the Louisiana House, the Louisiana Senate, the Mississippi House, the Mississippi Senate, the New Jersey General Assembly, the Virginia House, and the Virginia Senate — held elections in 2019. The Virginia House and Senate changed from Republican to Democratic control, while Democrats maintained control in New Jersey and Republicans in Louisiana and Mississippi.

    Regarding state legislative seats, specifically, partisan composition of the 578 seats up for election changed by two percentage points.[1]

    • Democrats had a net gain of six seats, representing 1.0% of the 578 seats.
    • Republicans had a net loss of three seats, representing 0.5% of the 578 seats.
    • Independents and minor party officeholders had a net loss of three seats, representing 0.5% of the 578 seats.

    States also held special state legislative elections in 2023 to fill vacant seats.

    On this page, you will find:


    Offices on the ballot in 2023

    In 2023, there were eight state legislative chambers — five Republican and three Democratic — on the ballot. The table below highlights the partisan balance of those eight chambers before and after the election.

    State legislative elections, 2023
    State Seats up Pre-election control Post-election control
    Louisiana House: 105
    Senate: 39
    Ends.png Republican
    Ends.png Republican
    Ends.png Republican
    Ends.png Republican
    Mississippi House: 122
    Senate: 52
    Ends.png Republican
    Ends.png Republican
    Ends.png Republican
    Ends.png Republican
    New Jersey House: 80
    Senate: 40
    Electiondot.png Democratic
    Electiondot.png Democratic
    Electiondot.png Democratic
    Electiondot.png Democratic
    Virginia House: 100
    Senate: 40
    Ends.png Republican
    Electiondot.png Democratic
    Electiondot.png Democratic
    Electiondot.png Democratic

    Partisan balance of all state legislatures

    Heading into the 2023 elections, Republicans held a majority in 57 chambers and Democrats held the majority in 40 chambers. Two chambers (Alaska House and Alaska Senate) were organized under multipartisan, power-sharing coalitions.

    State legislative chambers partisan breakdown
    Party As of the 2023 elections After the 2023 elections
         Democratic Party 40 41
         Republican Party 57 56
         Coalitions 2 2
         Uncalled chambers
    0
    Total 99 99


    The map below shows the pre-election and post-election partisan control for each chamber. Click the blue links above the color key to switch the view between pre-election and post-election partisan control.

    Changes in partisan control

    The partisan composition of the 578 seats up for election changed by two percentage points in 2023.[2]

    • Democrats had a net gain of six seats, representing 1.0% of the 578 seats.
    • Republicans had a net loss of three seats, representing 0.5% of the 578 seats.
    • Independents and minor party officeholders had a net loss of three seats, representing 0.5% of the 578 seats.

    Of the four states that held elections on November 7, Democrats and Republicans both had net gains in two states.

    The map below shows the four states that held elections on November 7 based on whether Democrats, Republicans, or independent or minor party candidates gained seats in the legislature. Hover over each state for more information, including the number of seats, the percentage of the legislature, and before and after looks at partisan control.

    The table below shows before-and-after partisan changes for the four legislatures that held elections in 2023. Seats that were vacant on November 7 were counted as belonging to the party that most recently held those seats.

    The "Numerical change" view shows the number of seats held and changes in that number before and after November 7. The "Percentage change" view shows the percentage of seats held and changes in that percentage before and after November 7.

    Number of state legislators by party

    The tables below show the total changes in state legislative seats, state Senate seats, and state House seats, respectively. Totals shown below include partisan data only from the eight chambers that held regularly-scheduled elections in 2023.[3]

    Change in state legislative partisan composition, 2023
    Before After Net
    Democratic 243 249 +6
    Republican 330 327 -3
    Other 5 2 -3
    Total 578 578 -



    Change in state Senate partisan composition, 2023
    Before After Net
    Democratic 74 73 -1
    Republican 96 98 +2
    Other 1 0 -1
    Total 171 171 -



    Change in state House partisan composition, 2023
    Before After Net
    Democratic 169 176 +7
    Republican 234 229 -5
    Other 4 2 -2
    Total 407 407 -

    States where one party gained seats in both chambers

    There was one state where either Democrats, Republicans, or both had a net gain of state legislative seats in both state legislative chambers.[4]

    Only states that held elections in 2023 were included. Democrats did not have net gains in both legislative chambers in any state. Republicans had a net gain in both legislative chambers of one state, Louisiana. This analysis treats vacant seats as of November 7 as belonging to the party that most recently held control.



    The table below shows Louisiana and the net gains made by the Republican Party in both state legislative chambers.

    States where one party gained seats in both chambers, 2023
    Democratic Republican
    State Net House gains Net Senate gains State Net House gains Net Senate gains
    - - - Louisiana +2 +1

    List of seats that changed party control

    Each state legislative district that changed partisan control in regularly-scheduled elections in November 2023 is shown below. Multi-member districts in which multiple seats changed hands are listed once for each seat. If a candidate of the same name appears in both the "Pre-election incumbent" and "Winner, 2023" columns, he or she ran under a different party affiliation in 2023 compared to his or her previous election. Seats that were vacant on November 7 were counted as belonging to the party that most recently held those seats.

    Disclaimer: The number of districts that changed partisan control was higher than usual in the Virginia House of Delegates because of redistricting.

    State legislative districts that changed party control, 2023
    District Pre-election incumbent Winner, 2023 Direction of change in party control
    Louisiana
    Louisiana State Senate District 19 Democratic Party Gary Smith Jr. Republican Party Gregory Miller D to R
    Louisiana House of Representatives District 85 Independent Joseph Marino Republican Party Vincent Cox III Independent to R
    Louisiana House of Representatives District 105 Democratic Party Mack Cormier Republican Party Jacob Braud D to R
    Mississippi
    Mississippi State Senate District 36 Democratic Party Albert Butler Republican Party Brian Rhodes D to R
    Mississippi State Senate District 37 Republican Party Melanie Sojourner Democratic Party Albert Butler R to D
    Mississippi State Senate District 38 Independent Kelvin Butler Democratic Party Gary Brumfield Independent to D
    Mississippi House of Representatives District 33 Democratic Party Thomas Reynolds II Republican Party Jim Estrada D to R
    Mississippi House of Representatives District 45 Independent Michael Evans Democratic Party Keith Jackson Independent to D
    Mississippi House of Representatives District 75 Democratic Party Tom Miles Republican Party Celeste Hurst D to R
    New Jersey
    New Jersey State Senate District 3 Republican Party Edward R. Durr Democratic Party John Burzichelli R to D
    New Jersey State Senate District 12 Democratic Party Samuel Thompson Republican Party Owen Henry D to R
    New Jersey General Assembly District 3 Republican Party Bethanne McCarthy Patrick Democratic Party Heather Simmons R to D
    New Jersey General Assembly District 3 Republican PartyBeth Sawyer Democratic Party Dave Bailey Jr. R to D
    New Jersey General Assembly District 8 Republican Party Brandon Umba Democratic Party Andrea Katz R to D
    New Jersey General Assembly District 11 Republican Party Kim Eulner Democratic Party Margie Donlon R to D
    New Jersey General Assembly District 11 Republican Party Marilyn Piperno Democratic Party Luanne Peterpaul R to D
    New Jersey General Assembly District 30 Republican Party Edward Thomson III Democratic Party Avi Schnall R to D
    Virginia
    Virginia State Senate District 1 Democratic Party T. Monty Mason Republican Party Timmy French D to R
    Virginia State Senate District 2 Democratic Party Mamie Locke Republican Party Mark Obenshain D to R
    Virginia State Senate District 5 Democratic Party Lionell Spruill Republican Party Travis Hackworth D to R
    Virginia State Senate District 6 Democratic Party Lynwood Lewis Republican Party Todd Pillion D to R
    Virginia State Senate District 7 Democratic Party Aaron Rouse Republican Party Bill Stanley D to R
    Virginia State Senate District 9 Democratic Party Lamont Bagby Republican Party Frank Ruff D to R
    Virginia State Senate District 10 Democratic Party Ghazala Hashmi Republican Party John McGuire D to R
    Virginia State Senate District 11 Republican Party Amanda Chase Democratic Party Creigh Deeds R to D
    Virginia State Senate District 14 Republican Party John Cosgrove Democratic Party Lamont Bagby R to D
    Virginia State Senate District 15 Republican Party Frank Ruff Democratic Party Ghazala Hashmi R to D
    Virginia State Senate District 22 Republican Party Mark Peake Democratic Party Aaron Rouse R to D
    Virginia State Senate District 23 Republican Party Stephen Newman Democratic Party Mamie Locke R to D
    Virginia State Senate District 25 Democratic Party Creigh Deeds Republican Party Richard Stuart D to R
    Virginia State Senate District 38 Republican Party Travis Hackworth Democratic Party Jennifer Boysko R to D
    Virginia State Senate District 40 Republican Party Todd Pillion Democratic Party Barbara Favola R to D
    Virginia House of Delegates District 1 Republican Party Terry Kilgore Democratic Party Patrick Hope R to D
    Virginia House of Delegates District 3 Republican Party Will Morefield Democratic Party Alfonso Lopez R to D
    Virginia House of Delegates District 4 Republican Party William Wampler III Democratic Party Charniele Herring R to D
    Virginia House of Delegates District 5 Republican Party Israel O'Quinn Democratic Party Elizabeth Bennett-Parker R to D
    Virginia House of Delegates District 6 Republican Party Jed Arnold Democratic Party R.C. Sullivan, Jr. R to D
    Virginia House of Delegates District 7 Republican Party Marie March Democratic Party Karen Keys-Gamarra R to D
    Virginia House of Delegates District 8 Republican Party Joseph McNamara Democratic Party Irene Shin R to D
    Virginia House of Delegates District 9 Republican Party Wren Williams Democratic Party Karrie Delaney R to D
    Virginia House of Delegates District 12 Republican Party Jason Ballard Democratic Party Holly Seibold R to D
    Virginia House of Delegates District 14 Republican Party Danny Marshall III Democratic Party Vivian Watts R to D
    Virginia House of Delegates District 15 Republican Party Todd Gilbert Democratic Party Laura Jane Cohen R to D
    Virginia House of Delegates District 16 Republican Party Les Adams Democratic Party Paul Krizek R to D
    Virginia House of Delegates District 17 Republican Party Chris Head Democratic Party Mark Sickles R to D
    Virginia House of Delegates District 18 Republican Party Michael Webert Democratic Party Kathy Tran R to D
    Virginia House of Delegates District 19 Republican Party Terry Austin Democratic Party Rozia Henson R to D
    Virginia House of Delegates District 20 Republican Party John Avoli Democratic Party Michelle Maldonado R to D
    Virginia House of Delegates District 23 Republican Party Wendell Walker Democratic Party Candi King R to D
    Virginia House of Delegates District 24 Republican Party Ellen Campbell Democratic Party Luke Torian R to D
    Virginia House of Delegates District 25 Republican Party Chris Runion Democratic Party Briana Sewell R to D
    Virginia House of Delegates District 26 Republican Party Tony Wilt Democratic Party Kannan Srinivasan R to D
    Virginia House of Delegates District 27 Republican Party Roxann Robinson Democratic Party Atoosa Reaser R to D
    Virginia House of Delegates District 28 Republican Party Tara Durant Democratic Party David Reid R to D
    Virginia House of Delegates District 29 Republican Party Bill Wiley Democratic Party Marty Martinez R to D
    Virginia House of Delegates District 31 Democratic Party Elizabeth Guzman Republican Party Delores Oates D to R
    Virginia House of Delegates District 32 Democratic Party David Reid Republican Party Bill Wiley D to R
    Virginia House of Delegates District 34 Democratic Party Kathleen J. Murphy Republican Party Tony Wilt D to R
    Virginia House of Delegates District 35 Democratic Party Holly Seibold Republican Party Chris Runion D to R
    Virginia House of Delegates District 36 Democratic Party Ken Plum Republican Party Ellen Campbell D to R
    Virginia House of Delegates District 37 Democratic Party David Bulova Republican Party Terry Austin D to R
    Virginia House of Delegates District 39 Democratic Party Vivian Watts Republican Party Will Davis D to R
    Virginia House of Delegates District 40 Democratic Party Dan Helmer Republican Party Joseph McNamara D to R
    Virginia House of Delegates District 41 Democratic Party Eileen Filler-Corn Republican Party Chris Obenshain D to R
    Virginia House of Delegates District 42 Democratic Party Kathy Tran Republican Party Jason Ballard D to R
    Virginia House of Delegates District 43 Democratic Party Mark Sickles Republican Party Will Morefield D to R
    Virginia House of Delegates District 44 Democratic Party Paul Krizek Republican Party Israel O'Quinn D to R
    Virginia House of Delegates District 45 Democratic Party Elizabeth Bennett-Parker Republican Party Terry Kilgore D to R
    Virginia House of Delegates District 46 Democratic Party Charniele Herring Republican Party Jed Arnold D to R
    Virginia House of Delegates District 47 Democratic Party Patrick Hope Republican Party Wren Williams D to R
    Virginia House of Delegates District 48 Democratic Party R.C. Sullivan, Jr. Republican Party Les Adams D to R
    Virginia House of Delegates District 49 Democratic Party Alfonso Lopez Republican Party Danny Marshall III D to R
    Virginia House of Delegates District 50 Democratic Party Michelle Maldonado Republican Party Tommy Wright D to R
    Virginia House of Delegates District 51 Democratic Party Briana Sewell Republican Party Eric Zehr D to R
    Virginia House of Delegates District 52 Democratic Party Luke Torian Republican Party Wendell Walker D to R
    Virginia House of Delegates District 53 Democratic Party Marcus Simon Republican Party Tim Griffin D to R
    Virginia House of Delegates District 54 Republican Party Bobby Orrock Democratic Party Katrina Callsen R to D
    Virginia House of Delegates District 55 Republican Party Buddy Fowler Jr. Democratic Party Amy Laufer R to D
    Virginia House of Delegates District 57 Democratic Party Sally Hudson Republican Party David Owen D to R
    Virginia House of Delegates District 58 Republican Party Rob Bell Democratic Party Rodney Willett R to D
    Virginia House of Delegates District 65 Republican Party Lee Ware Democratic Party Joshua Cole R to D
    Virginia House of Delegates District 67 Democratic Party Karrie Delaney Republican Party Hillary Pugh Kent D to R
    Virginia House of Delegates District 68 Democratic Party Dawn Adams Republican Party Keith Hodges D to R
    Virginia House of Delegates District 69 Democratic Party Betsy Carr Republican Party Chad Green D to R
    Virginia House of Delegates District 71 Democratic Party Jeff Bourne Republican Party Amanda Batten D to R
    Virginia House of Delegates District 72 Democratic Party Schuyler VanValkenburg Republican Party Lee Ware D to R
    Virginia House of Delegates District 73 Democratic Party Rodney Willett Republican Party Mark Earley Jr. D to R
    Virginia House of Delegates District 74 Democratic Party Lamont Bagby Republican Party Mike Cherry D to R
    Virginia House of Delegates District 78 Republican Party Jay Leftwich Democratic Party Betsy Carr R to D
    Virginia House of Delegates District 81 Republican Party Barry Knight Democratic Party Delores McQuinn R to D
    Virginia House of Delegates District 84 Republican Party Glenn Davis Democratic Party Nadarius Clark R to D
    Virginia House of Delegates District 85 Republican Party Karen Greenhalgh Democratic Party Marcia Price R to D
    Virginia House of Delegates District 86 Democratic Party Irene Shin Republican Party Aijalon Cordoza D to R
    Virginia House of Delegates District 88 Republican Party Phillip Scott Democratic Party Don Scott R to D
    Virginia House of Delegates District 89 Democratic Party Jackie Glass Republican Party N. Baxter Ennis D to R
    Virginia House of Delegates District 90 Democratic Party Angelia Williams Graves Republican Party Jay Leftwich D to R
    Virginia House of Delegates District 91 Republican Party Aijalon Cordoza Democratic Party Cliff Hayes R to D
    Virginia House of Delegates District 96 Republican Party Amanda Batten Democratic Party Kelly Convirs-Fowler R to D
    Virginia House of Delegates District 97 Republican Party Scott Wyatt Democratic Party Michael Feggans R to D

    State legislative seats that changed party control

    Overview

    See also: State legislative elections, 2023

    The table below shows the total number of state legislative seats that changed partisan control during the 2023 state legislative elections. Columns show the number of seats that changed to the given partisan affiliation listed in the top row. Rows show the number of seats that changed from the given partisan affiliation listed in the leftmost column. The bottom two rows show net changes: 2023, based on the data in the table, and 2021, as a comparison.

    Partisan change of state legislative seats, 2023
    To Democrats To Republicans To Independent/
    third parties
    Total
    From Democrats - 46 0 46
    From Republicans 50 - 0 50
    From Independent/
    third parties
    2 1 - 3
    Total 52 47 0 99
    Net change, 2023 +6 -3 -3 -
    Net change, 2021 -14 +14 0


    Click [Show more] to view lists of the above information
    Show more

    Change to Democrats:

    • Republican to Democrat: 50
    • Independent to Democrat: two

    Change to Republicans:

    • Democrat to Republican: 46
    • Independent to Republican: one

    Map of changed seats

    The map below contains a state-by-state breakdown of state legislative seats that changed party control in the 2023 state legislative elections. States shown in gray did not hold regularly-scheduled state legislative elections. Hover over a state to view how many seats changed party control in each party.

    Changes in trifecta status

    See also: Election results, 2023: State government trifectas

    State government trifecta is a term used to describe when one political party holds the governorship and majorities in both chambers of the state legislature.

    After the November 2023 elections, there were 23 Republican trifectas, 17 Democratic trifectas, and 10 divided governments. Republicans gained one trifecta, Democrats neither gained nor lost any trifectas, and there was one less divided government. Before the 2023 elections, there were 22 Republican trifectas, 17 Democratic trifectas, and 11 divided governments where neither party held trifecta control.

    Following the November 2023 elections, there were a total of 40 state government trifectas. This was the highest number of trifectas across the country since at least 1992.

    The only change in trifecta status was in Louisiana, which changed from a divided government to a Republican trifecta after Jeff Landry (R) was elected governor on October 14.

    Kentucky remained a divided government after Gov. Andy Beshear (D) was re-elected governor. The Kentucky State Legislature was not on the ballot in 2023, so it remained under Republican control. Virginia remained a divided government after Democrats maintained control of the Virginia State Senate and won the Virginia House of Delegates. Governor Glenn Youngkin (R) was not up for election in 2023.

    Mississippi and New Jersey remained Republican and Democratic trifectas, respectively, after those parties maintained partisan control of the legislature in each state. Gov. Tate Reeves (R) was re-elected in Mississippi and New Jersey Gov. Phil Murphy (D) was not up for election in 2023.

    The map below shows post-election trifectas. Click the blue links above the color key to switch the view between pre-election and post-election trifecta status.

    Elections by state

    Louisiana

    Louisiana's state legislators serve four-year terms. Both chambers have term limits which prevent a state legislator from serving for more than three terms, or twelve years, in a particular chamber. Louisiana legislators assume office at noon on the second Monday in January after their election.[5][6]

    State Senate

    See also: Louisiana State Senate elections, 2023

    Louisiana State Senate Current Party Control

    Partisan composition, Louisiana State Senate
    As of January 2026
    PartyMembers
    Democratic10
    Republican28
    Other0
    Vacancies1
    Total39

    State House

    See also: Louisiana House of Representatives elections, 2023

    Louisiana House of Representatives Current Party Control

    Partisan composition, Louisiana House of Representatives
    As of January 2026
    PartyMembers
    Democratic29
    Republican71
    Other0
    Vacancies5
    Total105

    Mississippi

    Mississippi's state legislators serve four-year terms. Mississippi legislators assume office the Tuesday after the first Monday of January.[7]

    State Senate

    See also: Mississippi State Senate elections, 2023

    Mississippi State Senate Current Party Control

    Partisan composition, Mississippi State Senate
    As of January 2026
    PartyMembers
    Democratic18
    Republican34
    Other0
    Vacancies0
    Total52

    State House

    See also: Mississippi House of Representatives elections, 2023

    Mississippi House of Representatives Current Party Control

    Partisan composition, Mississippi House of Representatives
    As of January 2026
    PartyMembers
    Democratic42
    Republican78
    Other2
    Vacancies0
    Total122

    New Jersey

    New Jersey's state senators serve four-year terms, except in the first term of a new decade, which only lasts for two years. Assembly members are elected to a two-year term. New Jersey legislators assume office at noon on the second Tuesday in January following the election.[8]

    State Senate

    See also: New Jersey State Senate elections, 2023

    New Jersey State Senate Current Party Control

    Partisan composition, New Jersey State Senate
    As of January 2026
    PartyMembers
    Democratic25
    Republican15
    Other0
    Vacancies0
    Total40

    State House

    See also: New Jersey General Assembly elections, 2023

    New Jersey General Assembly Current Party Control

    Partisan composition, New Jersey General Assembly
    as of January 2026
    PartyMembers
    Democratic57
    Republican23
    Other0
    Vacancies0
    Total80

    Virginia

    Virginia's state senators are elected to a four-year term and state representatives are elected to a two-year term. Virginia legislators assume office the second Wednesday in January after the election.[9][10]

    State Senate

    See also: Virginia State Senate elections, 2023

    Virginia State Senate Current Party Control

    Partisan composition, Virginia State Senate
    As of January 2026
    PartyMembers
    Democratic21
    Republican19
    Other0
    Vacancies0
    Total40

    State House

    See also: Virginia House of Delegates elections, 2023

    Virginia House of Delegates Current Party Control

    Partisan composition, Virginia House of Delegates
    As of January 2026
    PartyMembers
    Democratic64
    Republican36
    Other0
    Vacancies0
    Total100

    Pre-election analysis

    Battleground chambers

    Of the eight chambers that held regularly-scheduled elections in 2023, Ballotpedia identified two battleground chambers in one state. We anticipated that these chambers would be more competitive overall and had the potential to see major shifts in party control.

    The columns in the chart below list the following:

    • Seats up in 2023: This was the number of seats that were up for election in 2023.
    • Margin: This was the difference in seats between the majority and minority parties.
    • Majority share of seats: This was the percentage of the chamber's seats controlled by the majority party.
    • Last time party control changed: This was the election where the majority at the time of the 2023 elections took control of the chamber.

    Log of state legislature election results

    This section includes a timeline of state legislature election results.

    Political context

    The 2023 cycle was the first and only time legislators in Louisiana, Mississippi, and the Virginia Senate stood for re-election following President Joe Biden's (D) election in 2020. Legislators in New Jersey and the Virginia House stood for re-election in 2021, when Republicans won control of the Virginia House and narrowed Democratic majorities in both New Jersey chambers.

    In 2022, Republicans had a net gain of 27 state legislative seats nationwide, representing 0.4% of the 7,386 seats up for election. Meanwhile, Democrats won majorities in four chambers: the Michigan House and Senate, the Minnesota Senate, and the Pennsylvania House. Additionally, the Alaska Senate changed from a Republican majority to a bipartisan majority made up of Democrats and Republicans, and the Alaska House changed from a multipartisan majority made up primarily of Democrats and independents to a multipartisan majority made up primarily of Republicans.

    Changes in chamber partisan control, 2010 to 2022

    See also: Partisan composition of state legislatures

    From 2010 to 2022, 41 chambers switched control: 21 switched control once, 15 switched control twice, one switched control three times, three switched control four times, and one — the New Hampshire House of Representatives — switched control five times. During that same time, there were 58 chambers that did not switch control.

    Before the 2010 elections, Democrats controlled 60 of the country's 99 state legislative chambers, Republicans controlled 37, and neither party controlled the remaining two chambers. After the 2022 elections, Democrats controlled 40 chambers and Republicans controlled 57. Multipartisan majorities controlled the Alaska Senate and House.

    Most changes in partisan control came from major elections, but some also came through special elections (Louisiana House in 2010; Washington Senate in 2017) and party-switching (Louisiana House in 2010; Mississippi Senate in 2011). In some cases, the party that gained control did not have a numerical majority but instead controlled the chamber through a bipartisan coalition (Alaska House in 2016). This table does not account for changes in party control or ties in a chamber that lasted for less than one year and were not the result of a regularly scheduled election. An example of this is the brief period of Democratic control in the Virginia Senate in 2014.[14]

    For this chart, a red box indicates that the chamber changed from Democratic to Republican control, and a blue box indicates that the chamber changed from Republican to Democratic control.[15]

    Chamber changes in partisan control: 2010-2022
    Party changes in 2010 Party changes in 2011 Party changes in 2012 Party changes in 2014 Party changes in 2016 Party changes in 2017 Party changes in 2018 Party changes in 2019 Party changes in 2020 Party changes in 2021 Party changes in 2022
    Alabama Senate Louisiana Senate[16][17] Alaska Senate Colorado Senate Alaska House Washington Senate Alaska House[18] Virginia Senate New Hampshire Senate Virginia House Alaska Senate[19]
    Alabama House Mississippi Senate[20][21] Arkansas Senate Maine Senate Iowa Senate Colorado Senate Virginia House New Hampshire House Michigan House
    Colorado House Mississippi House Arkansas House Minnesota House Kentucky House Maine Senate Michigan Senate
    Indiana House Virginia Senate[22] Colorado House Nevada Senate Minnesota Senate Minnesota House Minnesota Senate
    Iowa House Maine Senate Nevada House Nevada Senate New Hampshire House Pennsylvania House[23]
    Louisiana House[24][25] Maine House New Hampshire House Nevada House New Hampshire Senate
    Maine Senate Minnesota Senate New Mexico House New Mexico House New York Senate
    Maine House Minnesota House West Virginia Senate
    Michigan House New Hampshire House West Virginia House
    Minnesota Senate Oregon House[26]
    Minnesota House Washington Senate
    Montana House[27]
    New Hampshire Senate
    New Hampshire House
    New York Senate
    North Carolina Senate
    North Carolina House
    Ohio House
    Oregon House[28]
    Pennsylvania House
    Wisconsin Senate
    Wisconsin House
    Total changes: 22 Total changes: 4 Total changes: 11 Total changes: 9 Total changes: 7 Total changes: 1 Total changes: 7 Total changes: 2 Total changes: 2 Total changes: 1 Total changes: 5


    The chart below shows how many chambers each party controlled after the November elections in a given year.

    Partisan control of state legislative chambers: 2010-2022
    Election Democratic chambers Republican chambers Other
    Before 2010 60 37 2
    2010 38 59 2
    2011 35 60 4
    2012 41 56 2
    2013 41 56 2
    2014 30 68 1
    2015 30 68 1
    2016 31 68 0
    2017 32 67 0
    2018 37 61 1
    2019 39 59 1
    2020 37 61 1
    2021 36 62 1
    2022 40 57 2


    Trifectas from 2010 to 2022

    See also: State government trifectas

    A state government trifecta occurs when one political party controls the primary levers of power in a state: the governor's office, the state Senate, and the state House. From 2010 to 2018, the Republican Party increased its number of trifectas and the Democratic Party saw a decline in its trifectas. Democrats picked up six trifectas in the 2018 elections, and Republicans lost four trifectas. Following the 2021 elections, the Democratic trifecta in Virginia became a split government after Republicans gained control of the state House and governorship.

    This chart shows the number of trifectas each party held heading into elections from 2010 to 2022, and the number of trifectas following the 2022 elections.

    Trifectas by year: 2010-2022
    Election Democratic trifectas Republican trifectas States under divided government
    Pre-2010 elections 17 10 23
    Pre-2012 elections 11 22 17
    Pre-2014 elections 12 24 14
    Pre-2016 elections 7 23 20
    Pre-2018 elections 8 26 16
    Pre-2020 elections 15 21 14
    Pre-2021 elections 15 23 12
    Pre-2022 elections 14 23 13
    Post-2022 elections 17 22 11


    Analysis of state elections, 2023

    See also: Ballotpedia's Election Analysis Hub, 2023

    State legislative elections

    State Houses-Tile image.png
    See also: State legislative elections, 2023

    Eight of the country's 99 state legislative chambers held regularly-scheduled elections in 2023. Elections in those eight chambers represented 578 of the country's 7,386 state legislative seats (7.8%). This was the most seats up for election in an odd-numbered year since 2011.

    General elections in Mississippi, New Jersey, and Virginia took place on November 7, 2023. General elections in Louisiana took place on November 18, 2023.

    • Democrats gained one state legislative chamber by winning partisan control of the Virginia House of Delegates. Democrats maintained control of the state Senate. Virginia's trifecta status remained divided.
    • Republicans were guaranteed simple majorities in both Mississippi's House and Senate and Louisiana's House and Senate due to the number of districts where candidates from only one political party ran.
    • Democrats maintained partisan control of both chambers of the New Jersey state legislature.

    Analysis


    State executive elections

    State-capitol-utah.jpg
    See also: State executive official elections, 2023


    Analysis

    State judicial elections

    Gavel-square.png
    See also: State judicial elections, 2023

    A total of 15 state appellate court seats were up for election in 2023. This includes:

    • 2 supreme court seats
    • 13 intermediate appellate court seats.

    The number of state supreme court and intermediate court elections is subject to change if judges retire or are appointed.

    Ballotpedia provided coverage of supreme court and intermediate appellate court elections, as well as local trial court elections for judges within the 100 largest cities in the United States as measured by population.

    Analysis

    See also

    Footnotes

    1. These figures treat vacant seats as of November 7 as belonging to the party that most recently held control.
    2. These figures treat vacant seats as of November 7 as belonging to the party that most recently held control.
    3. These figures treat vacant seats as of November 7 as belonging to the party that most recently held control.
    4. For the purpose of this analysis, Ballotpedia compared the partisan control of state legislative seats at the time of the election with the partisan control following the election.
    5. Louisiana Constitution, "Article 3, Section 5," accessed February 10, 2021
    6. Louisiana Constitution, "Article 4, Section 3," accessed February 10, 2021
    7. Mississippi Constitution, "Article 4, Section 36," accessed November 1, 2021
    8. New Jersey Constitution, "Article IV, Section II (2.)," accessed February 10, 2021
    9. Virginia Legislative Information System, "Code of Virginia - § 24.2-214. Election and term of Senators." accessed January 6, 2022
    10. Virginia Legislative Information System, "Code of Virginia - § 24.2-215. Election and term of members of the House of Delegates." accessed January 6, 2022
    11. Twitter, "Henry Olsen," November 7, 2023
    12. Twitter, "Political Election Projections," November 7, 2023
    13. Twitter, "Dave Wasserman," November 7, 2023
    14. The Washington Post, "Virginia Republicans snatched control of the state Senate, ended budget-Medicaid impasse," June 9, 2014
    15. 2015 and 2013 are not included because no chambers changed those years.
    16. The chamber first changed from Democratic to Republican control in a February 2011 special election. Republicans increased their majority to 24-15 in the 2011 elections.
    17. Fox News, "GOP Candidate Wins Lousiana [sic] Senate Special Election, Shifting Majority," February 20, 2011
    18. Chamber went from being controlled by a Democratic-led bipartisan coalition to being led by a coalition with power split between the parties.
    19. Chamber went from a Republican majority to a bipartisan governing coalition.
    20. The chamber changed partisan control prior to the 2011 elections due to Democrats switching to the Republican Party and special election wins by Republicans. Republicans increased their majority in the 2011 elections to 31-21.
    21. The Washington Post, "Southern Democrats in dire straits; 2011 looms large," January 11, 2011
    22. In the 2011 elections, the chamber changed from a 22-18 Democratic advantage to a 20-20 tie. Republicans effectively controlled the chamber because Lieutenant Gov. Bill Bolling (R) could cast tie-breaking votes.
    23. Democrats won a majority of seats, but did not have a majority when the legislative session began due to vacancies created during the interim.
    24. This chamber did not hold elections in 2010. It switched partisan control in December 2010 when Democrat Noble Ellington changed his party affiliation to Republican. In the regularly-scheduled 2011 elections, Republicans increased their majority to 58-45.
    25. Nola.com, "Louisiana Republicans take first House majority since Reconstruction with latest party switch," December 17, 2010
    26. In this election, the Oregon House changed from a 30-30 tie to a 34-26 Democratic advantage.
    27. This chamber went from a 50-50 tie to a 68-32 Republican advantage in the 2010 elections.
    28. This chamber went from a 36-24 Democratic advantage to a 30-30 tie in the 2010 elections.