United States ZIP Code

There are more than 40,000 ZIP codes in the United States. To find a ZIP code, select the state in the list below and you will have access to the list of cities and the map of ZIP codes for the state. Another option is to use the my ZIP code tool which will find your postcode based on your current location.

Choose state to search for ZIP Codes

	State	State Capital	ZIP Range	ZIP Quantity	State founded
AL	Alabama	Montgomery	35004 to 36925	838	December 14, 1819
AK	Alaska	Juneau	99501 to 99950	274	January 3, 1959
AZ	Arizona	Phoenix	85001 to 86556	567	February 14, 1912
AR	Arkansas	Little Rock	71601 to 72959	709	June 15, 1836
CA	California	Sacramento	90001 to 96162	2653	September 9, 1850
CO	Colorado	Denver	80001 to 81658	662	August 1, 1876
CT	Connecticut	Hartford	06001 to 06928	438	January 9, 1788
DE	Delaware	Dover	19701 to 19980	98	December 7, 1787
FL	Florida	Tallahassee	32003 to 34997	1490	March 3, 1845
GA	Georgia	Atlanta	30002 to 39901	973	January 2, 1788
HI	Hawaii	Honolulu	96701 to 96898	139	August 21, 1959
ID	Idaho	Boise	83201 to 83877	325	July 3, 1890
IL	Illinois	Springfield	60001 to 62999	1588	December 3, 1818
IN	Indiana	Indianapolis	46001 to 47997	987	December 11, 1816
IA	Iowa	Des Moines	50001 to 52809	1063	December 28, 1846
KS	Kansas	Topeka	66002 to 67954	756	January 29, 1861
KY	Kentucky	Frankfort	40003 to 42788	962	June 1, 1792
LA	Louisiana	Baton Rouge	70001 to 71497	725	April 30, 1812
ME	Maine	Augusta	03901 to 04992	488	March 15, 1820
MD	Maryland	Annapolis	20588 to 21930	622	April 28, 1788
MA	Massachusetts	Boston	01001 to 05544	703	February 6, 1788
MI	Michigan	Lansing	48001 to 49971	1170	January 26, 1837
MN	Minnesota	Saint Paul	55001 to 56763	1031	May 11, 1858
MS	Mississippi	Jackson	38601 to 39776	533	December 10, 1817
MO	Missouri	Jefferson City	63001 to 65899	1171	August 10, 1821
MT	Montana	Helena	59001 to 59937	405	November 8, 1889
NE	Nebraska	Lincoln	68001 to 69367	620	March 1, 1867
NV	Nevada	Carson City	88901 to 89883	254	October 31, 1864
NH	New Hampshire	Concord	03031 to 03897	284	June 21, 1788
NJ	New Jersey	Trenton	07001 to 08989	731	December 18, 1787
NM	New Mexico	Santa Fe	87001 to 88439	426	January 6, 1912
NY	New York	Albany	00501 to 14925	2208	July 26, 1788
NC	North Carolina	Raleigh	27006 to 28909	1090	November 21, 1789
ND	North Dakota	Bismarck	58001 to 58856	407	November 2, 1889
OH	Ohio	Columbus	43001 to 45999	1447	March 1, 1803
OK	Oklahoma	Oklahoma City	73001 to 74966	776	November 16, 1907
OR	Oregon	Salem	97001 to 97920	486	February 14, 1859
PA	Pennsylvania	Harrisburg	15001 to 19640	2213	December 12, 1787
RI	Rhode Island	Providence	02801 to 02940	91	May 19, 1790
SC	South Carolina	Columbia	29001 to 29945	539	May 23, 1788
SD	South Dakota	Pierre	57001 to 57799	394	November 2, 1889
TN	Tennessee	Nashville	37010 to 38589	796	June 1, 1796
TX	Texas	Austin	73301 to 88595	2655	December 29, 1845
UT	Utah	Salt Lake City	84001 to 84791	347	January 4, 1896
VT	Vermont	Montpelier	05001 to 05907	309	March 4, 1791
VA	Virginia	Richmond	20101 to 24658	1241	June 25, 1788
WA	Washington	Olympia	98001 to 99403	733	November 11, 1889
WV	West Virginia	Charleston	24701 to 26886	856	June 20, 1863
WI	Wisconsin	Madison	53001 to 54990	898	May 29, 1848
WY	Wyoming	Cheyenne	82001 to 83414	195	July 10, 1890

Other territories

Postal Code USA

Mapa de códigos postales en EEUU — The initial numbers according to each state of the United States. Example: In Florida, zip codes start with 32, 33, or 34.

The postal code in the United States

ZIP Codes are a system of postal codes used by the United States Postal Service since 1963. The term ZIP, an acronym for Zone Improvement Plan, was chosen to suggest that the mail travels more efficiently, and therefore more quickly (zipping along), when senders use the code in the postal address. The basic format consists of five numerical digits. An extended ZIP+4 code, introduced in 1983, includes the five digits of the ZIP Code, a hyphen, and four additional digits that determine a more specific location within a given ZIP Code.