Home > WI > Winnebago County > Oshkosh > Zip 54904

Zip Code 54904 — Oshkosh, WI

54904 is a ZIP Code associated with Oshkosh, WI, located within Winnebago. The postal region supports an estimated population of 22,273 residents across Data Pending housing units, with a population density of 110.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.023460, -88.625920)

Data MetricLocal Statistic
Postal / Zip Code54904
Primary CityOshkosh
State / ProvinceWI
CountyWinnebago
Total Population22,273
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density110.4 people/sq mi
TimezoneAmerica/Chicago

How 54904 Compares

MetricZIP 54904Winnebago CountyWI State Average
Population22,273149,8795,914,913
Median IncomeData PendingN/AN/A
Population Density110.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54901Oshkosh5.3 mi37,294N/A
Zip 54927Butte Des Morts5.6 mi540N/A
Zip 54985Winnebago6.4 mi249N/A
Zip 54902Oshkosh6.7 mi22,243N/A
Zip 54963Omro7.1 mi7,271N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →