Zip Code 57454 - Langford, Day, SD, United States
Zip Code 57454 Data
| Zip Code | 57454 |
|---|---|
| Area 1 (City, County) | Langford, Day |
| Area 2 (City, County) | Langford, Marshall |
| State | South Dakota |
| State FIPS | 46 |
| Latitude | 45.609831 |
| Longitude | -97.721792 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |