Fredonia, WI ZIP code
The ZIP code for Fredonia, Wisconsin is 53021. It is in Ozaukee County.
- Population in these ZIPs
- 4,537
- Avg. median income
- $89,800population-weighted
- Typical home value
- $424,000population-weighted
- Metro area
- Milwaukee-Waukesha, WI
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Fredonia, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 53021 | 4,537 | $89,779 | $424,000 |
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
Cities near Fredonia
- Random Lake 5 mi
- Saukville 6 mi
- Belgium 6 mi
- Port Washington 8 mi
- Adell 8 mi
- West Bend 9 mi
- Kewaskum 9 mi
- Cedar Grove 9 mi
- Hingham 11 mi
- Waldo 11 mi
- Grafton 12 mi
- Cascade 12 mi
Frequently asked questions
What is the ZIP code for Fredonia, WI?
The ZIP code for Fredonia, WI is 53021.
What county is Fredonia, Wisconsin in?
Fredonia ZIP codes are in Ozaukee County.