Name  |
USPS  |
Flag |
Date  |
2009 Pop  |
Capital  |
Most populous city  |
| Alabama |
AL |
 |
01819-12-14 December 14, 1819 |
4,708,708 |
Montgomery |
Birmingham |
| Alaska |
AK |
 |
01959-01-03 January 3, 1959 |
698,473 |
Juneau |
Anchorage |
| Arizona |
AZ |
 |
01912-02-14 February 14, 1912 |
6,595,778 |
Phoenix |
Phoenix |
| Arkansas |
AR |
 |
01836-06-15 June 15, 1836 |
2,889,450 |
Little Rock |
Little Rock |
| California |
CA |
 |
01850-09-09 September 9, 1850 |
36,961,664 |
Sacramento |
Los Angeles |
| Colorado |
CO |
 |
01876-08-01 August 1, 1876 |
5,024,748 |
Denver |
Denver |
| Connecticut |
CT |
 |
01788-01-09 January 9, 1788 |
3,518,288 |
Hartford |
Bridgeport[5] |
| Delaware |
DE |
 |
01787-12-07 December 7, 1787 |
885,122 |
Dover |
Wilmington |
| Florida |
FL |
 |
01845-03-03 March 3, 1845 |
18,537,969 |
Tallahassee |
Jacksonville[6] |
| Georgia |
GA |
 |
01788-01-02 January 2, 1788 |
9,829,211 |
Atlanta |
Atlanta |
| Hawaii |
HI |
 |
01959-08-21 August 21, 1959 |
1,295,178 |
Honolulu |
Honolulu |
| Idaho |
ID |
 |
01890-07-03 July 3, 1890 |
1,545,801 |
Boise |
Boise |
| Illinois |
IL |
 |
01818-12-03 December 3, 1818 |
12,910,409 |
Springfield |
Chicago |
| Indiana |
IN |
 |
01816-12-11 December 11, 1816 |
6,423,113 |
Indianapolis |
Indianapolis |
| Iowa |
IA |
 |
01846-12-28 December 28, 1846 |
3,007,856 |
Des Moines |
Des Moines |
| Kansas |
KS |
 |
01861-01-29 January 29, 1861 |
2,818,747 |
Topeka |
Wichita |
| Kentucky[7] |
KY |
 |
01792-06-01 June 1, 1792 |
4,314,113 |
Frankfort |
Louisville |
| Louisiana |
LA |
 |
01812-04-30 April 30, 1812 |
4,492,076 |
Baton Rouge |
New Orleans |
| Maine |
ME |
 |
01820-03-15 March 15, 1820 |
1,318,301 |
Augusta |
Portland |
| Maryland |
MD |
 |
01788-04-28 April 28, 1788 |
5,699,478 |
Annapolis |
Baltimore[8] |
| Massachusetts[7] |
MA |
 |
01788-02-06 February 6, 1788 |
6,593,587 |
Boston |
Boston |
| Michigan |
MI |
 |
01837-01-26 January 26, 1837 |
9,969,727 |
Lansing |
Detroit |
| Minnesota |
MN |
 |
01858-05-11 May 11, 1858 |
5,266,214 |
Saint Paul |
Minneapolis |
| Mississippi |
MS |
 |
01817-12-10 December 10, 1817 |
2,951,996 |
Jackson |
Jackson |
| Missouri |
MO |
 |
01821-08-10 August 10, 1821 |
5,987,580 |
Jefferson City |
Kansas City[9] |
| Montana |
MT |
 |
01889-11-08 November 8, 1889 |
974,989 |
Helena |
Billings |
| Nebraska |
NE |
 |
01867-03-01 March 1, 1867 |
1,796,619 |
Lincoln |
Omaha |
| Nevada |
NV |
 |
01864-10-31 October 31, 1864 |
2,643,085 |
Carson City |
Las Vegas |
| New Hampshire |
NH |
 |
01788-06-21 June 21, 1788 |
1,324,575 |
Concord |
Manchester[10] |
| New Jersey |
NJ |
 |
01787-12-18 December 18, 1787 |
8,707,739 |
Trenton |
Newark[11] |
| New Mexico |
NM |
 |
01912-01-06 January 6, 1912 |
2,009,671 |
Santa Fe |
Albuquerque |
| New York |
NY |
 |
01788-07-26 July 26, 1788 |
19,541,453 |
Albany |
New York[12] |
| North Carolina |
NC |
 |
01789-11-21 November 21, 1789 |
9,380,884 |
Raleigh |
Charlotte |
| North Dakota |
ND |
 |
01889-11-02 November 2, 1889 |
646,844 |
Bismarck |
Fargo |
| Ohio |
OH |
 |
01803-03-01 March 1, 1803 |
11,542,645 |
Columbus |
Columbus[13] |
| Oklahoma |
OK |
 |
01907-11-16 November 16, 1907 |
3,687,050 |
Oklahoma City |
Oklahoma City |
| Oregon |
OR |
 |
01859-02-14 February 14, 1859 |
3,825,657 |
Salem |
Portland |
| Pennsylvania[7] |
PA |
 |
01787-12-12 December 12, 1787 |
12,604,767 |
Harrisburg |
Philadelphia |
| Rhode Island[14] |
RI |
 |
01790-05-29 May 29, 1790 |
1,053,209 |
Providence |
Providence |
| South Carolina |
SC |
 |
01788-05-23 May 23, 1788 |
4,561,242 |
Columbia |
Columbia[15] |
| South Dakota |
SD |
 |
01889-11-02 November 2, 1889 |
812,383 |
Pierre |
Sioux Falls |
| Tennessee |
TN |
 |
01796-06-01 June 1, 1796 |
6,296,254 |
Nashville |
Memphis[16] |
| Texas |
TX |
 |
01845-12-29 December 29, 1845 |
24,782,302 |
Austin |
Houston[17] |
| Utah |
UT |
 |
01896-01-04 January 4, 1896 |
2,784,572 |
Salt Lake City |
Salt Lake City |
| Vermont |
VT |
 |
01791-03-04 March 4, 1791 |
621,760 |
Montpelier |
Burlington |
| Virginia[7] |
VA |
 |
01788-06-25 June 25, 1788 |
7,882,590 |
Richmond |
Virginia Beach[18] |
| Washington |
WA |
 |
01889-11-11 November 11, 1889 |
6,664,195 |
Olympia |
Seattle |
| West Virginia |
WV |
 |
01863-06-20 June 20, 1863 |
1,819,777 |
Charleston |
Charleston |
| Wisconsin |
WI |
 |
01848-05-29 May 29, 1848 |
5,654,774 |
Madison |
Milwaukee |
| Wyoming |
WY |
 |
01890-07-10 July 10, 1890 |
544,270 |
Cheyenne |
Cheyenne |