County · South Dakota · United States
Grant County ZIP codes
8 ZIP codes · 8 cities · FIPS 46051
Key facts
- State
- South Dakota (SD)
- FIPS code
- 46051
- Population
- 7,544
- Median household income
- $73,818
- Median age
- 43.7
- Land area
- 681.4 sq mi (1,764.9 km²)
- Population density
- 11 / sq mi
- Area codes
- 605
Cities and ZIP codes in Grant County (8)
| City | ZIP codes |
|---|---|
| Big Stone City | 57216 |
| Labolt | 57246 |
| Marvin | 57251 |
| Milbank | 57252 |
| Revillo | 57259 |
| Stockholm | 57264 |
| Strandburg | 57265 |
| Twin Brooks | 57269 |
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.