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Zip Code 54985 — Winnebago, WI

54985 is a ZIP Code associated with Winnebago, WI, located within Winnebago. 54985 ranks #11 out of 12 ZIP codes in Winnebago County by population (and #730 out of 783 in WI). The area supports an estimated population of 249 residents across Data Pending housing units, with a population density of 1,070.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.075620, -88.519530)

Data MetricLocal Statistic
Postal / Zip Code54985
Primary CityWinnebago
State / ProvinceWI
CountyWinnebago
Total Population249
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,070.0 people/sq mi
TimezoneAmerica/Chicago

How 54985 Compares

MetricZIP 54985Winnebago CountyWI State Average
Population249149,879 (Total)5,914,913 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,070.0 /sq mi----
County Pop Rank#11 of 12----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54901Oshkosh1.1 mi37,294N/A
Zip 54904Oshkosh6.4 mi22,273N/A
Zip 54927Butte Des Morts7.0 mi540N/A
Zip 54956Neenah7.5 mi46,567N/A
Zip 54902Oshkosh8.8 mi22,243N/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 →