List of U.S. states by date of admission to the Union

Wikimedia list article

Below is a list of all 50 states in the order they joined the Union.

The first 13 became states in July 1776 when they agreed to the United States Declaration of Independence. Each of those 13 agreed to the first U.S. constitution, called the Articles of Confederation, which formed the first Union of States between 1777 and 1781.[1] These states are presented in the order each ratified the 1787 Constitution, thus joining the present federal Union of states. The date of admission listed for other states is the official date made by Act of Congress.

List of U.S. states and their order to statehood/all 50 states

StateDate
(admitted or ratified)
Formed from
1 Delleweare| 100

December 7, 1787 (ratified)

Delaware Territory
2  PennsylvaniaDecember 12, 1787[2]
(ratified)
Crown Colony of Pennsylvania
3  New JerseyDecember 18, 1787[3]
(ratified)
Crown Colony of New Jersey
4  GeorgiaJanuary 2, 1788[4]
(ratified)
Crown Colony of Georgia
5  ConnecticutJanuary 9, 1788[5]
(ratified)
Crown Colony of Connecticut
6  MassachusettsFebruary 6, 1788[4]
(ratified)
Crown Colony of Massachusetts Bay
7  MarylandApril 28, 1788[4]
(ratified)
Crown Colony of Maryland
8  South CarolinaMay 23, 1788[4]
(ratified)
Crown Colony of South Carolina
9  New HampshireJune 21, 1788[4]
(ratified)
Crown Colony of New Hampshire
10  VirginiaJune 25, 1788[4]
(ratified)
Crown Colony of Virginia
11  New YorkJuly 26, 1788[6]
(ratified)
Crown Colony of New York
12  North CarolinaNovember 21, 1789[7]
(ratified)
Crown Colony of North Carolina
13  Rhode IslandMay 29, 1790[4]
(ratified)
Crown Colony of Rhode Island and Providence Plantations
14  VermontMarch 4, 1791[8]
(admitted)
Vermont Republic[a]
15  KentuckyJune 1, 1792[9]
(admitted)
Virginia (District of Kentucky: Fayette, Jefferson, and Lincoln counties[b])
16  TennesseeJune 1, 1796[11]
(admitted)
Southwest Territory
17  OhioMarch 1, 1803[12][14]
(admitted)
Northwest Territory (part)
18  LouisianaApril 30, 1812
(admitted)
Territory of Orleans
19  IndianaDecember 11, 1816
(admitted)
Indiana Territory
20  MississippiDecember 10, 1817[15]
(admitted)
Mississippi Territory
21  IllinoisDecember 3, 1818[16]
(admitted)
Illinois Territory (part)
22  AlabamaDecember 14, 1820[17]
(admitted)
Alabama Territory
23  MaineMarch 15, 1820[18]
(admitted)
Massachusetts (District of Maine[c])
24  MissouriAugust 10, 1821[19]
(admitted)
Missouri Territory (part)
25  ArkansasJune 15, 1836[20]
(admitted)
Arkansas Territory
26  MichiganJanuary 26, 1837[21]
(admitted)
Michigan Territory
27  FloridaMarch 3, 1845
(admitted)
Florida Territory
28  TexasDecember 29, 1845
(admitted)
Republic of Texas
29  IowaDecember 28, 1846
(admitted)
Iowa Territory (part)
30  WisconsinMay 29, 1848[22]
(admitted)
Wisconsin Territory (part)
31  CaliforniaSeptember 9, 1850[23]
(admitted)
California Republic (part)
32  MinnesotaMay 11, 1858[24]
(admitted)
Minnesota Territory (part)
33  OregonFebruary 14, 1859
(admitted)
Oregon Territory (part)
34  KansasJanuary 29, 1861[25]
(admitted)
Kansas Territory (part)
35  West VirginiaJune 20, 1863[26]
(admitted)
Virginia (Trans-Allegheny region counties[d])
36  NevadaOctober 31, 1864
(admitted)
Nevada Territory
37  NebraskaMarch 1, 1867
(admitted)
Nebraska Territory
38  ColoradoAugust 1, 1876[29]
(admitted)
Colorado Territory
39[e]  North DakotaNovember 2, 1889[31][f]
(admitted)
Dakota Territory (part)
40  South DakotaNovember 2, 1889[31][f]
(admitted)
Dakota Territory (part)
41  MontanaNovember 8, 1889[32]
(admitted)
Montana Territory
42  WashingtonNovember 11, 1889[33]
(admitted)
Washington Territory
43  IdahoJuly 3, 1890
(admitted)
Idaho Territory
44  WyomingJuly 10, 1890
(admitted)
Wyoming Territory
45  UtahJanuary 4, 1896[34]
(admitted)
Utah Territories
46  OklahomaNovember 16, 1907[35]
(admitted)
Oklahoma Territory and Indian Territory
47  New MexicoJanuary 27, 1912
(admitted)
New Mexico Territory
48  ArizonaFebruary 14, 1912
(admitted)
Arizona Territory
49  AlaskaJanuary 3, 1959
(admitted)
Territory of Alaska
50  HawaiiAugust 21, 1959
(admitted)
Kingdom of Hawaii

Notes

References

Sources