USPS Locations in Wisconsin
USPS maintains an extensive network of 1,459 locations spanning 318 cities across Wisconsin, with the densest coverage in Milwaukee, Madison and Green Bay.
1,459Locations
318Cities Covered
WIState
USPS Coverage in Wisconsin
- Largest presence: Milwaukee (227 locations)
- Average per city: 4.6
- Coverage: 318 Wisconsin cities
USPS Locations by City in Wisconsin318 cities
| City | Locations |
|---|---|
| Milwaukee | 227 |
| Madison | 89 |
| Green Bay | 60 |
| Wauwatosa | 31 |
| La Crosse | 30 |
| Fitchburg | 29 |
| Waukesha | 29 |
| Brookfield | 21 |
| Monona | 21 |
| Oshkosh | 21 |
| Wausau | 21 |
| Kenosha | 20 |
| Beloit | 18 |
| Janesville | 18 |
| Shorewood | 17 |
| Menomonee Falls | 16 |
| Neenah | 15 |
| Fond Du Lac | 14 |
| Pewaukee | 14 |
| South Milwaukee | 14 |
| Mount Pleasant | 13 |
| Fort Atkinson | 12 |
| Kaukauna | 12 |
| New Berlin | 12 |
| Racine | 12 |
| Menomonie | 11 |
| Baraboo | 10 |
| Mequon | 10 |
| Waupaca | 10 |
| West Bend | 10 |
| Depere | 9 |
| Greenfield | 9 |
| Middleton | 9 |
| Oconomowoc | 9 |
| Shawano | 9 |
| Stevens Point | 9 |
| Sun Prairie | 9 |
| Waupun | 9 |
| Franklin | 8 |
| Lacrosse | 8 |
| Sparta | 8 |
| Cedarburg | 7 |
| Clintonville | 7 |
| Waterford | 7 |
| Altoona | 6 |
| Beaver Dam | 6 |
| Hartland | 6 |
| Watertown | 6 |
| Combined Locks | 5 |
| Cudahy | 5 |
Showing the top 50 of 318 cities. Get full Wisconsin coverage via API →
Sample Locations
| Location | City |
|---|---|
| Afton Post Office | Afton |
| Allenton Post Office | Allenton |
| Almond Post Office | Almond |
| Altoona Post Office | Altoona |
| Public Collection Box | Altoona |
Showing 5 of 1,459 locations. Get the complete Wisconsin dataset via API →
USPS Location API
Query USPS locations in Wisconsin programmatically - ZIP lookup, coverage, and batch queries.
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USPS in Other States
New York13,972California10,819Pennsylvania8,914Massachusetts6,449Illinois6,353Ohio5,019New Jersey4,784Florida3,635Maryland3,570Michigan3,396Texas2,842Connecticut2,225Washington1,803Missouri1,801Virginia1,653Indiana1,610North Carolina1,567Minnesota1,488Arizona1,487Colorado1,461Georgia1,060Oregon1,026New Hampshire932Maine809Rhode Island776Alabama688South Carolina631Iowa630West Virginia609Delaware445Tennessee445Vermont438Nevada410Kentucky409Louisiana379Nebraska357Hawaii343Arkansas312Kansas311Utah262Puerto Rico245New Mexico205Montana150Oklahoma138Idaho123District of Columbia101Mississippi101Alaska72North Dakota71U.S. Virgin Islands29Wyoming16South Dakota14Guam7