Oshkosh Post Offices

Search all post offices in the city of Oshkosh, WI. There is 3 post office(s) in Oshkosh. Find a Oshkosh post office location nearest to you in Winnebago County. Find the hours and correct map location. All locations have different hours of operation, so please be sure to check what time your local Oshkosh post office is open.

Oshkosh Post Office
130 State St
Oshkosh, WI 54901
Located in Winnebago County
Open Today
Oshkosh Post Office
1025 W 20th Ave
Oshkosh, WI 54902
Located in Winnebago County
Open Today
Oshkosh Post Office
2415 Westowne Ave
Oshkosh, WI 54904
Located in Winnebago County
Open Today

Other Post Offices near Oshkosh, WI