United States ZIP Codes – All US Postal Codes by States

This post covers all updated United States ZIP Codes – a list of all US Postal Codes (ZIP codes) for all regions — organized by states, territories, and cities.

According to Wikipedia, A ZIP Code is a United States Postal Service postal code (USPS). The basic format, introduced in 1963, consisted of five digits. An expanded ZIP+4 code was created in 1983, which featured the five digits of the ZIP Code, followed by a hyphen and four numbers indicating a more particular location.

The ‘ZIP’ code, which stands for Zone Improvement Plan, is critical for successful mail and package distribution. Given the recent growth in the e-commerce industry, it’s critical to understand when and how to use the correct USPS ZIP code for your preferred region or state to avoid sending your parcel to the wrong location.

That being stated, you will find all of the postal codes for all of the states in the United States of America – cities, areas, and major regions — on techtimepk.com



State Capital

ZIP Range

Alabama (AL)Montgomery35004 to 36925
Alaska (AK)Juneau99501 to 99950
Arizona (AZ)Phoenix85001 to 86556
Arkansas (AR)Little Rock71601 to 72959
California (CA)Sacramento90001 to 96162
Colorado (CO)Denver80001 to 81658
Connecticut (CT)Hartford06001 to 06928
Delaware (DE)Dover19701 to 19980
Florida (FL)Tallahassee32003 to 34997
Georgia (GA)Atlanta30002 to 39901
Hawaii (HI)Honolulu96701 to 96898
Idaho (ID)Boise83201 to 83877
Illinois (IL)Springfield60001 to 62999
Indiana (IN)Indianapolis46001 to 47997
Iowa (IA)Des Moines50001 to 52809
Kansas (KS)Topeka66002 to 67954
Kentucky (KY)Frankfort40003 to 42788
Louisiana (LA)Baton Rouge70001 to 71497
Maine (ME)Augusta03901 to 04992
Maryland (MD)Annapolis20588 to 21930
Massachusetts (MA)Boston01001 to 05544
Michigan (MI)Lansing48001 to 49971
Minnesota (MN)Saint Paul55001 to 56763
Mississippi (MS)Jackson38601 to 39776
Missouri (MO)Jefferson City63001 to 65899
Montana (MT)Helena59001 to 59937
Nebraska (NE)Lincoln68001 to 69367
Nevada (NV)Carson City88901 to 89883
New Hampshire (NH)Concord03031 to 03897
New Jersey (NJ)Trenton07001 to 08989
New Mexico (NM)Santa Fe87001 to 88439
New York (NY)Albany00501 to 14925
North Carolina (NC)Raleigh27006 to 28909
North Dakota (ND)Bismarck58001 to 58856
Ohio (OH)Columbus43001 to 45999
Oklahoma (OK)Oklahoma City73001 to 74966
Oregon (OR)Salem97001 to 97920
Pennsylvania (PA)Harrisburg15001 to 19640
Rhode Island (RI)Providence02801 to 02940
South Carolina (SC)Columbia29001 to 29945
South Dakota (SD)Pierre57001 to 57799
Tennessee (TN)Nashville37010 to 38589
Texas (TX)Austin73301 to 88595
Utah (UT)Salt Lake City84001 to 84791
Vermont (VT)Montpelier05001 to 05907
Virginia (VA)Richmond20101 to 24658
Washington (WA)Olympia98001 to 99403
West Virginia (WV)Charleston24701 to 26886
Wisconsin (WI)Madison53001 to 54990
Wyoming (WY)Cheyenne82001 to 83414

American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands are among the five permanently populated territories and unincorporated in the United States; the remaining nine are small islands, atolls, and reefs with no native (or permanent) population.

So, here are the postal codes for the five inhabited territories and the Federal District of the United States.

United States ZIP Codes – Other Territories


ZIP Range

American Samoa 96799
Northern Mariana Islands96950 to 96952
Puerto Rico00601 to 00988
Guam96910 to 96932
United States Virgin Islands00801 to 00851
District of Columbia (DC)20001 to 56972

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