List of United States state legislatures explained

This is a list of United States state legislatures. Each state in the United States has a legislature as part of its form of civil government. Most of the fundamental details of the legislature are specified in the state constitution. With the exception of Nebraska, all state legislatures are bicameral bodies, composed of a lower house (Assembly, General Assembly, State Assembly, House of Delegates, or House of Representatives) and an upper house (Senate). The United States also has one federal district and five non-state territories with local legislative branches, which are listed below. Among the states, the Nebraska Legislature is the only state with a unicameral body. However, three other jurisdictions the District of Columbia, Guam, and the U.S. Virgin Islands also have unicameral bodies.

The exact names, dates, term lengths, term limits, electoral systems, electoral districts, and other details are determined by an individual state's laws.

Party summary

28
Democratic20
Split2
Total50
Republican trifecta
23
Democratic trifecta17
Democratic governor/Republican legislature5
Republican governor/Democratic legislature3
Democratic governor/Split legislature1
Republican governor/Split legislature1
Total50

Note: A party with a numerical majority in a chamber may be forced to share power with other parties due to informal coalitions or may cede power outright because of divisions within its caucus.

State legislatures

State State executive Legislature name Lower house Upper house
class=sticky-table-none Name !Size [1] Party strength Term
(yrs.)
Name Size Party strength Term
(yrs.)
1054 35 4
402 20 4
602 30 2
1002 35 4
80 2 40 4
652 35 4
1512 36 2
412 21 4
1202 40 4
1802 56 2
512 25 4
702 35 2
1182 59
1002 50 4
1002 50 4
1252 40 4
1002 38 4
1054 39 4
1512 35 2
1414 47 4
1602 40 2
1102 38 4
1342 67
1224 52 4
1632 34 4
1002 50 4
(Unicameral) 49 4
42 2 21 4
4002 24 2
80 2 40
702 42 4
1502 63 2
1202 50 2
944 47 4
992 33 4
1012 48 4
602 30 4
2032 50 4
752 38 2
1242 46 4
702 35 2
992 33 4
1502 31 4
752 29 4
1502 30 2
1002 40 4
982 49 4
1002 34 4
992 33 4
622 31 4

Current legislatures

StateSession/termLast elections
Lower houseSenate
2022-2026 Alabama LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
33rd Alaska State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
55th Arizona State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
94th Arkansas General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
California State Legislature, 2023–24 sessionNovember 8, 2022 (Assembly)November 8, 2022 (Senate)
74th Colorado General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
November 8, 2022 (House)November 8, 2022 (Senate)
152nd Delaware General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
26th Florida LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
157th Georgia General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
32nd Hawaii State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
69th Idaho LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
103rd Illinois General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
123rd Indiana General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
90th Iowa General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
2023-2024 Kansas LegislatureNovember 8, 2022 (House)November 3, 2020 (Senate)
2024 Kentucky General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
72nd Louisiana LegislatureOctober 14 and November 18, 2023 (House)October 14, 2023 and November 18, 2023 (Senate)
131st Maine LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
446th Maryland General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
2023–2024 Massachusetts legislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
102nd Michigan LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
93rd Minnesota LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
2024–2028 Mississippi LegislatureNovember 7, 2023 (House)November 7, 2023 (Senate)
102nd Missouri General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
68th Montana legislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
108th Nebraska LegislatureNovember 8, 2022
82nd Nevada LegislatureNovember 8, 2022 (Assembly)November 8, 2022 (Senate)
2023-2024 New Hampshire General CourtNovember 8, 2022 (House)November 8, 2022 (Senate)
221st New Jersey LegislatureNovember 7, 2023 (Assembly)November 7, 2023 (Senate)
56th New Mexico LegislatureNovember 8, 2022 (House)November 3, 2020 (Senate)
205th New York State LegislatureNovember 8, 2022 (Assembly)November 8, 2022 (Senate)
North Carolina General Assembly of 2023–24November 8, 2022 (House)November 8, 2022 (Senate)
68th North Dakota Legislative AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
135th Ohio General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
59th Oklahoma LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
82nd Oregon Legislative AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
2023-2024 Pennsylvania legislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
November 8, 2022 (House)November 8, 2022 (Senate)
125th South Carolina General AssemblyNovember 8, 2022 (House)November 3, 2020 (Senate)
99th South Dakota LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
113th Tennessee General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
88th Texas LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
65th Utah State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
2023-2024 Vermont General AssemblyNovember 8, 2022 (House)November 8, 2022 (Senate)
163rd Virginia General AssemblyNovember 7, 2023 (House)November 7, 2023 (Senate)
68th Washington State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
86th West Virginia LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)
106th Wisconsin LegislatureNovember 8, 2022 (Assembly)November 8, 2022 (Senate)
67th Wyoming State LegislatureNovember 8, 2022 (House)November 8, 2022 (Senate)

Lists of past terms/sessions

!State/Territory!List!First session
States
List of Alabama state legislatures1819
List of Alaska State Legislatures1959
List of Arizona state legislatures1912
List of Arkansas General Assemblies
List of California state legislatures1849
List of Colorado legislatures
List of Delaware General Assembly sessions1776
List of Florida state legislatures1845
List of Georgia state legislatures1777
List of Hawaii state legislatures
List of Idaho state legislatures
List of Illinois state legislatures1818
List of Indiana General Assemblies
List of Iowa General Assemblies
List of Kansas state legislatures1861 https://cdm16884.contentdm.oclc.org/digital/search/searchterm/Hist-X4/field/identi/mode/exact/conn/and/order/dated/ad/asc
List of Kentucky General Assemblies
List of Louisiana state legislatures1812
List of Maine state legislatures1820
List of Maryland General Assemblies
List of Massachusetts General Courts
List of Michigan state legislatures1835
List of Minnesota state legislatures1857
List of Mississippi state legislatures1817
List of Missouri General Assemblies
List of Montana state legislatures
List of Nebraska state legislatures
List of Nevada state legislatures
List of New Hampshire General Courts
List of New Jersey state legislatures1776
List of New Mexico state legislatures
List of New York State legislatures1777
List of North Carolina state legislatures1777
List of North Dakota Legislative Assemblies
List of Ohio state legislatures1803
List of Oklahoma state legislatures1907
List of Oregon Legislative Assemblies
List of Pennsylvania state legislatures
List of Rhode Island General Assemblies
List of South Carolina state legislatures
List of South Dakota state legislatures
List of Tennessee General Assemblies
List of Texas state legislatures1846
List of Utah state legislatures1896
List of Vermont General Assemblies
List of Virginia state legislatures1776
List of Washington state legislatures
List of West Virginia state legislatures1863
List of Wisconsin state legislatures1848
List of Wyoming state legislatures
Territories
List of American Samoa Fono1948
List of Legislative Assemblies of Puerto Rico1949
List of Virgin Islands Legislatures1955

Federal district and territorial legislatures

Federal district or territory Governor Name Lower house Upper house
class=sticky-table-none Name !Size Party strength Term
(yrs)
Name Size Party strength Term
(yrs)
20 202 18 184
(Unicameral) 13 4
(Unicameral) 15 2
20 2 9 4
GovernorLegislative Assembly51 4 27 4
(Unicameral) 15 2

Current legislatures

!State!Session!Last Election
19th Legislative Assembly of Puerto Rico8 November 2020 (House)8 November 2020 (Senate)
23rd Northern Mariana Islands Legislature8 November 2022 (House)8 November 2022 (Senate)
8 November 2022
37th American Samoa FonoNovember 8, 2022 (House)November 8, 2022 (Senate)
35th Virgin Islands Legislature8 November 2022

National Conference of State Legislatures. Their latest tables

States

Abbreviations: vacancy, undecided, recall, Covenant Party, New Progressive Party, Popular Democratic Party.

2024 State & Legislative Partisan Composition. As of August 2, 2024. National Conference of State Legislatures.[2]
STATETotal SeatsTotal SenateSenate Dem.Senate Rep.Senate otherTotal HouseHouse Dem.House Rep.House otherLeg. ControlGov. PartyState Control
Alabama1403582710528761vRepRepRep
Alaska60209114013225RepRepRep
Arizona90301416602832RepDemDivided
Arkansas135356291001882RepRepRep
California120403288062171vDemDemDem
Colorado100352312654619DemDemDem
Connecticut1873624121519853DemDemDem
Delaware6221156412615DemDemDem
Florida16040122812036831vRepRepRep
Georgia23656233318078102RepRepRep
Hawaii762523251456DemDemDem
Idaho10535728701159RepRepRep
Illinois1775940191187840DemDemDem
Indiana1505010401003070RepRepRep
Iowa1505016341003664RepRepRep
Kansas1654011291254085RepDemDivided
Kentucky138387311002080RepDemDivided
Louisiana1443911281053273RepRepRep
Maine18635221315179672, 3vDemDemDem
Maryland18847341314110239DemDemDem
Massachusetts20040364160133252DemDemDem
Michigan1483820181105654DemDemDem
Minnesota2016733331v1347064DividedDemDivided
Mississippi17452163612241792RepRepRep
Missouri197347234v163511111RepRepRep
Montana1505016341003268RepRepRep
Nebraska494949Unicameral - nonpartisanN/ARepN/A
Nevada63211371v4226142vDemRepDivided
New Hampshire4242410144001931982, 7vRepRepRep
New Jersey120402515805228DemDemDem
New Mexico112422715704525DemDemDem
New York2136341211v150100482vDemDemDem
North Carolina1705020301204872RepDemDivided
North Dakota141474421v941282RepRepRep
Ohio13233726993267RepRepRep
Oklahoma149488401012081RepRepRep
Oregon9030171216035241DemDemDem
Pennsylvania2535022282031001012vRepDemDivided
Rhode Island113383251v756591DemDemDem
South Carolina17046153011243688RepRepRep
South Dakota1053543170763RepRepRep
Tennessee13233627992475RepRepRep
Texas1813112191506486RepRepRep
Utah10429623751461RepRepRep
Vermont180302271150105378DemRepDivided
Virginia1404021191005149DemRepDivided
Washington147492920985840DemDemDem
West Virginia134343311001189RepRepRep
Wisconsin1323310221v9934641vRepDemDivided
Wyoming933122962557RepRepRep
Total States73861973831108052, 10vacant54132426294324, 20vacant29R, 19D,1 Div.27R,23D23R,16D,10 Div.

U.S. Territories

Abbreviations: vacancy, undecided, recall, Covenant Party, New Progressive Party, Popular Democratic Party.

U.S. territories and legislative partisan composition. As of August 2, 2024. National Conference of State Legislatures.!U.S. Territories!Total Seats!Total Senate!Senate Dem.!Senate Rep.!Senate other!Total House!House Dem.!House Rep.!House Other!Leg. Control!Gov. Party!Ter. Control
American Samoa3918Non-partisan1821Non-partisan21Dem
District of Columbia1313112UnicameralDemN/ADem
Guam151596UnicameralDem
Mariana Islands299243204313DividedIndDivided
Puerto Rico782712 DPP10 NPP55125 DPP21 NPP5DPPNPPDivided
Virgin Islands151515Unicameral - nonpartisanDemDemDem

See also

External links

Notes and References

  1. Book: The Book of the States . January 7, 2022 . The Council of State Governments . 53 . July 10, 2022.
  2. Web site: State Partisan Composition . National Conference of State Legislatures. Scroll down to latest PDF link. Download it. Convert to Excel. Then copy from freeware LibreOffice Calc to Visual Editor. See how at the various pages.