ZIP code · Oshkosh · Wisconsin · United States

ZIP code 54901 — Oshkosh

Name: Oshkosh (54901)
Address: Wisconsin, 54901, US

ZIP code 54901 serves Oshkosh, Wisconsin.

Postal code: 54901
Single source Value from one source, not cross-checked.
City: Oshkosh
County: Winnebago
State: Wisconsin
Country: United States
Coordinates: 44.0220, -88.5436 — precision precise (locality)
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Nearby localities

54902Oshkosh
54903Oshkosh
54904Oshkosh
54906Oshkosh

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page