County · Wisconsin · United States
Grant County ZIP codes
22 ZIP codes · 22 cities · FIPS 55043
Key facts
- State
- Wisconsin (WI)
- FIPS code
- 55043
- Population
- 51,678
- Median household income
- $64,349
- Median age
- 36.9
- Land area
- 1,146.9 sq mi (2,970.4 km²)
- Population density
- 45 / sq mi
- Area codes
- 608
Cities and ZIP codes in Grant County (22)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.