Sponsored Listings:
Algonac Post Office
801 Saint Clair River Dr
Algonac, Michigan 48001
Allenton Post Office
770 Capac Rd
Allenton, Michigan 48002
Avoca Post Office
8810 Avoca Rd
Avoca, Michigan 48006
Birchwood Mall Post Office
4350 24th Ave Ste 324
Fort Gratiot, Michigan 48059
Capac Post Office
102 W Mill St
Capac, Michigan 48014
China Township Carrier Annex Post Office
3080 King Rd
China, Michigan 48054
Emmett Post Office
3120 Main St
Emmett, Michigan 48022
Fair Haven Post Office
8680 Dixie Hwy
Fair Haven, Michigan 48023
Goodells Post Office
2585 Goodells Rd
Goodells, Michigan 48027
Harsens Island Post Office
235 La Croix Rd
Harsens Island, Michigan 48028
Jeddo Post Office
8511 Wildcat Rd
Jeddo, Michigan 48032
Marine City Post Office
460 S Water St
Marine City, Michigan 48039
Marysville Post Office
1238 Michigan Ave
Marysville, Michigan 48040
Memphis Post Office
34805 Potter St
Memphis, Michigan 48041
North Street Post Office
5201 North Rd
North Street, Michigan 48049
Saint Clair Post Office
202 Trumbull St
Saint Clair, Michigan 48079
Smiths Creek Post Office
425 Henry St
Smiths Creek, Michigan 48074
Yale Post Office
211 Jones St
Yale, Michigan 48097
St Clair County
There are 18 US Post Offices in St Clair County serving a total of 115,654 residents equating to 6,425 residents per post office. It's estimated that approximately 184,597 packages are handled across the 18 county post offices annually.