Sun Prairie, WI ZIP Codes
Sun Prairie, Wisconsin has 2 ZIP codes: for street addresses and for a single organization.
Mail addressed to Sun Prairie covers nearby places too.
Where the 53590 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
53596 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Sun Prairie city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Sun Prairie
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Sun Prairie PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 53590 | street delivery Sun Prairie |
| 53596 | one organization Sun Prairie |
Why your mail may say Sun Prairie when you live outside it
Sun Prairie ZIP codes also cover Bristol, so a letter addressed to Sun Prairie can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Dane County property records show which city you are in.
Sun Prairie ZIP code questions
What is the main ZIP code for Sun Prairie?
53590, the ZIP code of the main Sun Prairie post office at 1715 Linnerud Dr.
What county is Sun Prairie in?
Dane County.
ZIP codes for towns near Sun Prairie
More towns near Sun Prairie: Menomonee Falls, Fond du Lac, Brookfield, New Berlin, Wauwatosa, West Allis, Greenfield, Rockford, Milwaukee.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections