ZIP code · Prairie Du Sac · Wisconsin · United States
ZIP code 53578 — Prairie Du Sac
ZIP code 53578 serves Prairie Du Sac, Wisconsin.
- Postal code
- 53578Single source Value from one source, not cross-checked.
- City
- Prairie Du Sac
- County
- Sauk
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.2956, -89.7452 — precision precise (locality)
View on OpenStreetMap - Population
- 6,444 (ZCTA, ACS 5-year)
- Median household income
- $100,194
- Median age
- 40.6
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page