USPS Locations in Missouri
USPS maintains an extensive network of 1,801 locations spanning 153 cities across Missouri, with the densest coverage in Saint Louis, Kansas City and Springfield.
1,801Locations
153Cities Covered
MOState
USPS Coverage in Missouri
- Largest presence: Saint Louis (910 locations)
- Average per city: 11.8
- Coverage: 153 Missouri cities
USPS Locations by City in Missouri153 cities
| City | Locations |
|---|---|
| Saint Louis | 910 |
| Kansas City | 145 |
| Springfield | 64 |
| Columbia | 62 |
| Florissant | 51 |
| Saint Charles | 42 |
| Independence | 40 |
| Jefferson City | 28 |
| Hazelwood | 23 |
| Bowling Green | 20 |
| Ellisville | 20 |
| Chesterfield | 19 |
| Bridgeton | 17 |
| O Fallon | 17 |
| Raytown | 16 |
| Pleasant Valley | 15 |
| Blue Springs | 13 |
| Fenton | 12 |
| Saint Peters | 12 |
| Maryland Hts | 11 |
| Washington | 11 |
| Excelsior Spg | 8 |
| Festus | 6 |
| Saint Ann | 6 |
| Saint Clair | 6 |
| Warrenton | 6 |
| Wentzville | 6 |
| Arnold | 5 |
| De Soto | 5 |
| Oak Grove | 5 |
| Smithville | 5 |
| Troy | 5 |
| Union | 5 |
| Valley Park | 5 |
| Crystal City | 4 |
| Grandview | 4 |
| Grover | 4 |
| Hillsboro | 4 |
| Kearney | 4 |
| Kingdom City | 4 |
| New Haven | 4 |
| Pacific | 4 |
| Foristell | 3 |
| Fulton | 3 |
| Herculaneum | 3 |
| High Ridge | 3 |
| Holts Summit | 3 |
| Imperial | 3 |
| Pevely | 3 |
| Sugar Creek | 3 |
Showing the top 50 of 153 cities. Get full Missouri coverage via API →
Sample Locations
| Location | City |
|---|---|
| Arnold Post Office | Arnold |
| Public Collection Box | Arnold |
| Public Collection Box | Arnold |
| Public Collection Box | Arnold |
| Public Collection Box | Arnold |
Showing 5 of 1,801 locations. Get the complete Missouri dataset via API →
USPS Location API
Query USPS locations in Missouri programmatically - ZIP lookup, coverage, and batch queries.
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USPS in Other States
New York13,972California10,819Pennsylvania8,914Massachusetts6,449Illinois6,353Ohio5,019New Jersey4,784Florida3,635Maryland3,570Michigan3,396Texas2,842Connecticut2,225Washington1,803Virginia1,653Indiana1,610North Carolina1,567Minnesota1,488Arizona1,487Colorado1,461Wisconsin1,459Georgia1,060Oregon1,026New Hampshire932Maine809Rhode Island776Alabama688South Carolina631Iowa630West Virginia609Delaware445Tennessee445Vermont438Nevada410Kentucky409Louisiana379Nebraska357Hawaii343Arkansas312Kansas311Utah262Puerto Rico245New Mexico205Montana150Oklahoma138Idaho123District of Columbia101Mississippi101Alaska72North Dakota71U.S. Virgin Islands29Wyoming16South Dakota14Guam7