Post Offices in the United States map & data
There are 30,112 post offices mapped in the United States, spread over 56 states. The most are in California (2,462), New York (1,527) and Texas (1,453). 93% of them carry a name, and many add an address, phone number, website or opening hours. Well-known examples include Milligan;Milligan Post Office, Los Alamos Post Office and Littleton Post Office.
Post Offices by state
| State | Locations | Share |
|---|---|---|
| California | 2,462 | 8.2% |
| New York | 1,527 | 5.1% |
| Texas | 1,453 | 4.8% |
| Pennsylvania | 1,448 | 4.8% |
| Ohio | 1,251 | 4.2% |
| Virginia | 1,087 | 3.6% |
| Illinois | 1,086 | 3.6% |
| Florida | 979 | 3.3% |
| Iowa | 928 | 3.1% |
| Minnesota | 891 | 3.0% |
| Michigan | 822 | 2.7% |
| North Carolina | 801 | 2.7% |
| Georgia | 719 | 2.4% |
| Washington | 680 | 2.3% |
| Tennessee | 672 | 2.2% |
| West Virginia | 663 | 2.2% |
| New Jersey | 612 | 2.0% |
| Nebraska | 605 | 2.0% |
| Maryland | 599 | 2.0% |
| Louisiana | 597 | 2.0% |
| Missouri | 585 | 1.9% |
| Arkansas | 568 | 1.9% |
| Alabama | 561 | 1.9% |
| Oregon | 556 | 1.8% |
| Massachusetts | 555 | 1.8% |
| Kentucky | 523 | 1.7% |
| Wisconsin | 518 | 1.7% |
| Colorado | 516 | 1.7% |
| Arizona | 466 | 1.5% |
| Indiana | 422 | 1.4% |
| New Mexico | 415 | 1.4% |
| South Carolina | 409 | 1.4% |
| Montana | 362 | 1.2% |
| Maine | 354 | 1.2% |
| Connecticut | 331 | 1.1% |
| Kansas | 296 | 1.0% |
| Oklahoma | 283 | 0.9% |
| Utah | 270 | 0.9% |
| Nevada | 259 | 0.9% |
| South Dakota | 257 | 0.9% |
| Mississippi | 245 | 0.8% |
| New Hampshire | 231 | 0.8% |
| Vermont | 230 | 0.8% |
| Idaho | 181 | 0.6% |
| Alaska | 169 | 0.6% |
| Puerto Rico | 127 | 0.4% |
| Wyoming | 115 | 0.4% |
| North Dakota | 101 | 0.3% |
| Hawaii | 98 | 0.3% |
| District of Columbia | 71 | 0.2% |
| Rhode Island | 69 | 0.2% |
| Delaware | 60 | 0.2% |
| United States Virgin Islands | 11 | 0.0% |
| Guam | 8 | 0.0% |
| American Samoa | 4 | 0.0% |
| Commonwealth of the Northern Mariana Islands | 4 | 0.0% |
Notable post offices in the United States
- Milligan;Milligan Post OfficeNebraska · pop. 293 · 489 m · post office
- Los Alamos Post OfficeLos Alamos · New Mexico · 2237 m · post office
- Littleton Post OfficeColorado · 1631 m · post office
- Lovelock Post OfficeLovelock · Nevada · 1213 m · post office
- Newcastle Post OfficeWyoming · 1330 m · post office
- Douglas Post OfficeArizona · 1214 m · post office
- Sunbright Post OfficeSunbright · Tennessee · 405 m · post office
- Delavan Post OfficeDelavan · Wisconsin · 285 m · post office
- Grafton Post OfficeGrafton · Vermont · 254 m · post office
- Dolgeville Post OfficeDolgeville · New York · 241 m · post office
- Logan Post OfficeLogan · Ohio · 227 m · post office
- Burbank Post Office DowntownBurbank · California · 191 m · post office
- Willimantic Post OfficeWillimantic;Windham · Connecticut · 79 m · post office
- Arlington Post OfficeArlington · Virginia · 78 m · post office
- Downtown Vancouver Post OfficeVancouver · Washington · 28 m · post office
- Westbury Post OfficeHouston · Texas · 19 m · post office
- New Brunswick Post OfficeNew Jersey · 16 m · post office
- Bar Harbor Post OfficeBar Harbor · Maine · 13 m · post office
- Open Air Post OfficeSaint Petersburg · Florida · 10 m · post office
- Medford Post OfficeMassachusetts · 7 m · post office
- Carroll Post OfficeNebraska · 475 m · post office
- Montrose Post OfficeColorado · 1769 m · post office
- Tonopah Post OfficeTonopah · Nevada · 1842 m · post office
- Globe Post OfficeGlobe · Arizona · 1079 m · post office
- Bennington Post OfficeBennington · Vermont · 207 m · post office
- Mount Vernon Post OfficeNew York · 36 m · post office
- Hollywood Station Los Angeles Post OfficeLos Angeles · California · 114 m · post office
- New London Post OfficeNew London · Connecticut · 12 m · post office
- Yerington Post OfficeNevada · 1338 m · post office
- Mineola Post OfficeMineola · New York · 33 m · post office
- Willow Glen Post OfficeSan Jose · California · 64.98 m · post office
- Norwich Post OfficeNorwich · Connecticut · 11 m · post office
- Fallon Post OfficeFallon · Nevada · 1208 m · post office
- Nyack Post OfficeNyack · New York · 21 m · post office
- Santa Barbara Post OfficeSanta Barbara · California · 16 m · post office
- Lenox Hill Station Post OfficeNew York · 20 m · post office
- Kensington Post OfficeNew York · 18 m · post office
- Glen Cove Post OfficeGlen Cove · New York · 8 m · post office
- Rockville Centre Post OfficeRockville Centre · New York · 7 m · post office
- Patchogue Post OfficeNew York · 5 m · post office
What's in this layer
Every post office in the layer comes with its name, category, brand and operator, street address, city, postcode, phone, website, opening hours, the region it is in, latitude and longitude (each where known). Post offices.
Make a map of post offices in the United States
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Frequently asked questions
How many post offices are there in the United States?
This layer holds 30,112 post offices in the United States, the most of them in California. The data is refreshed every 6 months; this release is from November 2026.
Can I download a list of post offices in the United States?
Yes. Own the layer ($5 once, or every United States layer with the $29 Country Pass) and export it from the studio as CSV, Shapefile, GeoJSON, KML, GPX, ArcGIS, QGIS, PNG or PDF.
Is it free to put post offices on my map?
Yes - every map can use 2 data layers free, and you can share or embed it. Layers you buy don't count toward that limit and work in every map you make.
What information comes with each post office?
The name, category, brand and operator, street address, city, postcode, phone, website, opening hours, the region it is in, latitude and longitude (each where known).
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