County · South Dakota · United States
Walworth County ZIP codes
5 ZIP codes · 5 cities · FIPS 46129
Key facts
- State
- South Dakota (SD)
- FIPS code
- 46129
- Population
- 5,298
- Median household income
- $62,722
- Median age
- 41.6
- Land area
- 708.6 sq mi (1,835.4 km²)
- Population density
- 7 / sq mi
- Area codes
- 605
Cities and ZIP codes in Walworth County (5)
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.