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Ofallon Post Office
One of 3 shipping or delivery service listings in O'Fallon.
About Ofallon Post Office
Ofallon Post Office is a shipping or delivery service in the public service and government sector, based in O'Fallon, MO. Its recorded address is 401 Church St, 63366-0019. The listing includes a telephone number, an official website. It is one of 3 shipping or delivery service listings tracked in O'Fallon; the nearest comparable listing is US Post Office, within walking distance.
- Address
- 401 Church St, O'Fallon, MO, 63366-0019
- Phone
- +16362723811
- Website
- tools.usps.com
- Social
Questions
Where is Ofallon Post Office located?
401 Church St, O'Fallon, MO, 63366-0019
How do I contact Ofallon Post Office?
+16362723811 · https://tools.usps.com/find-location.htm?y_source=1_MzM3NTczOS00NDAtbG9jYXRpb24ud2Vic2l0ZQ==&searchRadius=10&address=63366&locationType=po
What type of business is Ofallon Post Office?
Ofallon Post Office is a shipping or delivery service (public service and government) in O'Fallon.
Nearby shipping or delivery service
- US Post OfficeO'Fallon0.0 km
- O FALLONO FALLON0.0 km
- United States Postal ServiceO Fallon0.0 km
- USPSO'Fallon0.0 km
- UPS Access Point locationO FALLON1.1 km
- FedEx Office Print & Ship CenterO Fallon1.8 km
- FedEx ShipSiteO Fallon1.8 km
- UPS Access Point locationO FALLON1.9 km
- UPS Access Point locationO Fallon3.5 km
- UPS Access Point locationO FALLON4.8 km
- PSP, etc.O Fallon5.4 km
- The UPS StoreSt Peters4.3 km
- The UPS StoreOfallon5.7 km
- UPS Access Point locationO FALLON5.9 km
- ALPLASt. Peters4.9 km
Cite this page
“Ofallon Post Office, O'Fallon — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.