Zip Code List US ZIP codes are a type of postal code used within the United States to help the United States Postal Service (USPS) route mail more efficiently. ZIP codes near me are shown on the map above. Some still refer to ZIP codes as US postal codes. The term ZIP stands for Zone Improvement Plan. The basic 5-digit format was first introduced in 1963 and later extended to add an additional 4 digits after a dash to form a ZIP+4 code. The additional 4 digits help USPS more precisely group mail for delivery. Though ZIP codes were originally developed for USPS, many other shipping companies such as United Parcel Service (UPS), Federal Express (FedEx), DHL, and others make use of ZIP codes for sorting packages and calculating the time and cost of shipping a package (the shipping rate).
Types of Zip Codes
- Unique/single high volume address (ex. 20505 for the CIA in Washington, DC)
- PO Box only (ex. 22313 for the PO Boxes of Alexandria, VA)
- Military
- Standard (all other ZIP codes)
Assignment of ZIP codes and Mail Sorting
Valid US Cities and Zip Code List
| State | City | ZIP Code(s) |
| Alabama (AL) | Huntsville | 35801 thru 35816 |
| Alaska (AK) | Anchorage | 99501 thru 99524 |
| Arizona (AZ) | Phoenix | 85001 thru 85055 |
| Arkansas (AR) | Little Rock | 72201 thru 72217 |
| California (CA) | Sacramento
Los Angeles Beverly Hills |
94203 thru 94209
90001 thru 90089 90209 thru 90213 |
| Colorado (CO) | Denver | 80201 thru 80239 |
| Conneticut (CT) | Hartford | 06101 thru 06112 |
| Deleware (DE) | Dover | 19901 thru 19905 |
| District of Columbia (DC) | Washington | 20001 thru 20020 |
| Florida (FL) | Pensacola
Miami Orlando |
32501 thru 32509
33124 thru 33190 32801 thru 32837 |
| Georgia (GA) | Atlanta | 30301 thru 30381 |
| Hawaii (HI) | Honolulu | 96801 thru 96830 |
| Idaho (ID) | Montpelier | 83254 |
| Illinois (IL) | Chicago
Springfield |
60601 thru 60641
62701 thru 62709 |
| Indiana (IN) | Indianapolis | 46201 thru 46209 |
| Iowa (IA) | Davenport
Des Moines |
52801 thru 52809
50301 thru 50323 |
| Kansas (KS) | Wichita | 67201 thru 67221 |
| Kentucky (KY) | Hazard | 41701- 41702 |
| Lousiana (LA) | New Orleans | 70112 thru 70119 |
| Maine (ME) | Freeport | 04032 thru 04034 |
| Maryland (MD) | Baltimore | 21201 thru 21237 |
| Massachusetts (MA) | Boston | 02101 thru 02137 |
| Michigan (MI) | Coldwater
Gaylord |
49036
49734 – 49735 |
| Minnesota (MN) | Duluth | 55801 thru 55808 |
| Mississippo (MS) | Biloxi | 39530 thru 39535 |
| Missouri (MO) | St. Louis | 63101 thru 63141 |
| Montana (MT) | Laurel | 59044 |
| Nebraska (NE) | Hastings | 68901 – 68902 |
| Nevada (NV) | Reno | 89501 thru 89513 |
| New Hampshire (NH) | Ashland | 03217 |
| New Jersey (NJ) | Livingston | 07039 |
| New Mexico (NM) | Santa Fe | 87500 thru 87506 |
| New York (NY) | New York | 10001 thru 10048 |
| North Carolina (NC) | Oxford | 27565 |
| North Dakota (ND) | Walhalla | 58282 |
| Ohio (OH) | Cleveland | 44101 thru 44179 |
| Oklahoma (OK) | Tulsa | 74101 thru 74110 |
| Oregon (OR) | Portland | 97201 thru 97225 |
| Pennsylvania (PA) | Pittsburgh | 15201 thru 15244 |
| Rhode Island (RI) | Newport | 02840 – 02841 |
| South Carolina (SC) | Camden | 29020 |
| South Dakota (SD) | Aberdeen | 57401 – 57402 |
| Tennessee (TN) | Nashville | 37201 thru 37222 |
| Texas (TX) | Austin | 78701 thru 78705 |
| Utah (UT) | Logan | 84321 thru 84323 |
| Vermont (VT) | Killington | 05751 |
| Virginia (VA) | Altavista | 24517 |
| Washington (WA) | Bellevue (home of windoze) | 98004 thru 98009 |
| West Virginia (WV) | Beaver | 25813 |
| Wisconsin (WI) | Milwaukee | 53201 thru 53228 |
| Wyoming (WY) | Pinedale | 82941 |
Additional USPS City/State/ZIP Code Associations.
Enter an address. If found, the standardized address and ZIP+4 Code Code will be returned.
F.Y.I. ZIP is an acronym for Zone Improvement Plan. A ZIP Code is a 5-digit code that identifies a specific geographic delivery area. ZIP Codes can represent an area within a state (an area that may or may not cross county boundaries), an area that crosses state boundaries (an unusual condition), or a single building or company that has a very high mail volume.
Zip Codes by State
| Alabama | Georgia | Maine | Nevada | Oregon | Vermont |
| Alaska | Hawaii | Maryland | New Hampshire | Pennsylvania | Virginia |
| Arizona | Idaho | Massachusetts | New Jersey | Puerto Rico | Washington |
| Arkansas | Illinois | Michigan | New Mexico | Rhode Island | Washington, DC |
| California | Indiana | Minnesota | New York | South Carolina | West Virginia |
| Colorado | Iowa | Mississippi | North Carolina | South Dakota | Wisconsin |
| Connecticut | Kansas | Missouri | North Dakota | Tennessee | Wyoming |
| Delaware | Kentucky | Montana | Ohio | Texas | |
| Florida | Louisiana | Nebraska | Oklahoma | Utah |
Popular ZIP Searches
| 11234 | 2421 | 33311 | 20110 |
| 30040 | 10022 | 30024 | 21230 |
| 14202 | 10005 | 21215 | 11235 |
| 2143 | 10454 | 11213 | 21224 |
| 10001 | 10011 | 20001 | 32210 |
| 1543 | 11201 | 10025 | 10021 |
| 10004 | 10003 | 10023 | 11215 |
| 10010 | 10002 | 21043 | 20002 |
| 43215 | 33132 | 20011 | 30004 |
| 30303 | 11554 | 30331 | 11221 |
| 10013 | 10024 | 11101 | 30022 |
| 10031 | 11211 | 11220 | 10453 |
| 10014 | 33125 | 30044 | 33024 |
| 2124 | 22304 | 22314 | 22201 |
| 33313 | 11203 | 33331 | 10040 |
| 15212 | 30324 | 33411 | 11230 |
| 10012 | 33142 | 33023 | 23220 |
| 11530 | 30305 | 21222 | 11434 |
| 30043 | 33021 | 44102 | 21014 |
| 2155 | 33025 | 11223 | 33324 |
| 33155 | 33312 | 32244 | 11413 |
| 21234 | 22030 | 11222 | 10452 |
| 11212 | 10314 |