ZIP Code 57661 – Whitehorse, South Dakota
The 57661 ZIP Code belongs to Whitehorse, South Dakota. The population in this 57661 ZIP code is 152. The latitude is 45.27005 and longitude is -100.96433 in 57661 Whitehorse, South Dakota. The time zone for this 57661 ZIP code is America/Denver.
| City | Whitehorse |
| Zip Code | 57661 |
| State | South Dakota |
| County | Dewey |
| Population | 152 |
| Latitude | 45.27005 |
| Longitude | -100.96433 |
| Time Zone | America/Denver |