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.
1,801
Locations
153
Cities Covered
MO
State
USPS Coverage in Missouri
- Largest presence: Saint Louis (910 locations)
- Average per city: 11.8
- Coverage: 153 Missouri cities
USPS Locations by City in Missouri
| 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 York (13,972)·California (10,819)·Pennsylvania (8,914)·Massachusetts (6,449)·Illinois (6,353)·Ohio (5,019)·New Jersey (4,784)·Florida (3,635)·Maryland (3,570)·Michigan (3,396)·Texas (2,842)·Connecticut (2,225)·Washington (1,803)·Virginia (1,653)·Indiana (1,610)·North Carolina (1,567)·Minnesota (1,488)·Arizona (1,487)·Colorado (1,461)·Wisconsin (1,459)·Georgia (1,060)·Oregon (1,026)·New Hampshire (932)·Maine (809)·Rhode Island (776)·Alabama (688)·South Carolina (631)·Iowa (630)·West Virginia (609)·Delaware (445)·Tennessee (445)·Vermont (438)·Nevada (410)·Kentucky (409)·Louisiana (379)·Nebraska (357)·Hawaii (343)·Arkansas (312)·Kansas (311)·Utah (262)·Puerto Rico (245)·New Mexico (205)·Montana (150)·Oklahoma (138)·Idaho (123)·District of Columbia (101)·Mississippi (101)·Alaska (72)·North Dakota (71)·U.S. Virgin Islands (29)·Wyoming (16)·South Dakota (14)·Guam (7)