Buffalo County, South Dakota
2 ZIP codes · 471.41 sq mi of land · FIPS 46017
| Population | 1,808 |
|---|---|
| State | South Dakota |
| FIPS code | 46017 |
| Time zone | Central |
| Area code | 605 |
| Land area | 471.41 sq mi |
| Center (lat, long) | 44.0443, -99.2040 |
Cities and towns (largest first)
Fort ThompsonGann Valley
ZIP codes in Buffalo County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.