States in the United States of America


The 50 states, with state capitals, date admitted to the union, and postal code. The nation's capital is Washington, in the District of Columbia (which is not itself a state).
StatePostal CodeCapitalAdmitted to UnionPresident at Admission
AlabamaALMontgomeryDecember 14, 1819 (22nd)James Monroe
AlaskaAKJuneauJanuary 3, 1959 (49th)Dwight David Eisenhower
ArizonaAZPhoenixFebruary 14, 1912 (48th)William Howard Taft
ArkansasARLittle RockJune 15, 1836 (25th)Andrew Jackson
CaliforniaCASacramentoSeptember 9, 1850 (31st)Millard Fillmore
ColoradoCODenverAugust 1, 1876 (38th)Ulysses Simpson Grant
ConnecticutCTHartfordJanuary 9, 1788 (5th)None
DelawareDEDoverDecember 7, 1787 (1st)None
FloridaFLTallahasseeMarch 3, 1845 (27th)John Tyler
GeorgiaGAAtlantaJanuary 2, 1788 (4th)None
HawaiiHIHonoluluAugust 21, 1959 (50th)Dwight David Eisenhower
IdahoIDBoiseJuly 3, 1890 (43rd)Benjamin Harrison
IllinoisILSpringfieldDecember 3, 1818 (21st)James Monroe
IndianaINIndianapolisDecember 11, 1816 (19th)James Madison
IowaIADes MoinesDecember 28, 1846 (29th)James Knox Polk
KansasKSTopekaJanuary 29, 1861 (34th)James Buchanan
KentuckyKYFrankfortJune 1, 1792 (15th)George Washington
LouisianaLABaton RougeApril 30, 1812 (18th)James Madison
MaineMEAugustaMarch 15, 1820 (23rd)James Monroe
MarylandMDAnnapolisApril 28, 1788 (7th)None
MassachusettsMABostonFebruary 6, 1788 (6th)None
MichiganMILansingJanuary 26, 1837 (26th)Andrew Jackson
MinnesotaMNSt. PaulMay 11, 1858 (32nd)James Buchanan
MississippiMSJacksonDecember 10, 1817 (20th)James Monroe
MissouriMOJefferson CityAugust 10, 1821 (24th)James Monroe
MontanaMTHelenaNovember 8, 1889 (41st)Benjamin Harrison
NebraskaNELincolnMarch 1, 1867 (37th)Andrew Johnson
NevadaNVCarson CityOctober 31, 1864 (36th)Abraham Lincoln
New HampshireNHConcordJune 21, 1788 (9th)None
New JerseyNJTrentonDecember 18, 1787 (3rd)None
New MexicoNMSanta FeJanuary 6, 1912 (47th)William Howard Taft
New YorkNYAlbanyJuly 26, 1788 (11th)None
North CarolinaNCRaleighNovember 21, 1789 (12th)George Washington
North DakotaNDBismarckNovember 2, 1889 (39th)Benjamin Harrison
OhioOHColumbusMarch 1, 1803 (17th)Thomas Jefferson
OklahomaOKOklahoma CityNovember 16, 1907 (46th)Theodore Roosevelt
OregonORSalemFebruary 14, 1859 (33rd)James Buchanan
PennsylvaniaPAHarrisburgDecember 12, 1787 (2nd)None
Rhode IslandRIProvidenceMay 29, 1790 (13th)George Washington
South CarolinaSCColumbiaMay 23, 1788 (8th)None
South DakotaSDPierreNovember 2, 1889 (40th)Benjamin Harrison
TennesseeTNNashvilleJune 1, 1796 (16th)George Washington
TexasTXAustinDecember 29, 1845 (28th)James Knox Polk
UtahUTSalt Lake CityJanuary 4, 1896 (45th)Grover Cleveland
VermontVTMontpelierMarch 4, 1791 (14th)George Washington
VirginiaVARichmondJune 25, 1788 (10th)None
WashingtonWAOlympiaNovember 11, 1889 (42nd)Benjamin Harrison
West VirginiaWVCharlestonJune 20, 1863 (35th)Abraham Lincoln
WisconsinWIMadisonMay 29, 1848 (30th)James Knox Polk
WyomingWYCheyenneJuly 10, 1890 (44th)Benjamin Harrison

Note on admission: Under Article 7 of the United States Constitution, the Constitution was not enacted until nine states had ratified it. Therefore, technically Delaware, Pennsylvania, New Jersey, Georgia, Connecticut, Massachusetts, Maryland, South Carolina, and New Hampshire (the first nine states) all entered the union together on June 21, 1788, when New Hampshire became the 9th state to ratify the Constitution. By the time of the first presidential election, eleven states had ratified the Constitution (but only ten participated in the election). For these early states, the date is the date ratified rather than the date admitted.


Source for admission dates: The World Almanac and Book of Facts, 1997 edition.
Page last updated: December 18, 2001.
States in the United States of America / Copyright © 1995-2001, Jeffrey A. Wolfe / jwolfe@jwcc.com