The USPS was founded in 1775 and Benjamin Franklin was the first Postmaster General.
Below you'll find any US Post Offices that we've found in Defiance, MO.
107 Main St
Brussels, IL - 62013
618-883-2575
419 E Main St
Grafton, IL - 62037
(618) 786-3309
This location does not process US Passport applications or renewals. ..
237 Ferry St
Augusta, MO - 63332
636-228-4888
15455 Manchester Rd
Ballwin, MO - 63011
636-227-5783
14373 Manchester Rd
Ballwin, MO - 63011
636-207-1013
We are slowly building our database of post office locations, hours, photos, comments and helpful descriptions.