Zip Code 57661 - Whitehorse, Dewey, SD, United States
Zip Code 57661 Data
| Zip Code | 57661 |
|---|---|
| City | Whitehorse |
| County | Dewey |
| County FIPS | 041 |
| State | South Dakota |
| State FIPS | 46 |
| Latitude | 45.184356 |
| Longitude | -100.840592 |
| Timezone | 7 |
| Daylight | Yes |
| Country | United States |