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Winnebago, WI ZIP code

The ZIP code for Winnebago, Wisconsin is 54985. It is in Winnebago County.

Population in these ZIPs
249
Avg. median income
—population-weighted
Typical home value
—population-weighted
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ZIP codes within 10 miles

Winnebago, WI ZIP code list

Winnebago, WI ZIP codes
ZIP codePopulationMedian incomeTypical home value
54985249——

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

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Frequently asked questions

What is the ZIP code for Winnebago, WI?

The ZIP code for Winnebago, WI is 54985.

What county is Winnebago, Wisconsin in?

Winnebago ZIP codes are in Winnebago County.