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 Onondaga, MI.
307 N Superior St
Albion, MI - 49224
517-629-2598
14137 Webster Rd
Bath, MI - 48808
517-641-6365
235 N Main St
Brooklyn, MI - 49230
517-592-4209
227 Main St
Cement City, MI - 49233
517-592-5195
117 W Lovett St
Charlotte, MI - 48813
517-543-0170
We are slowly building our database of post office locations, hours, photos, comments and helpful descriptions.