ZIP Code 57473 – Seneca, South Dakota
The 57473 ZIP Code belongs to Seneca, South Dakota. The population in this 57473 ZIP code is 275. The latitude is 44.98993 and longitude is -99.483 in 57473 Seneca, South Dakota. The time zone for this 57473 ZIP code is America/Chicago.
| City | Seneca |
| Zip Code | 57473 |
| State | South Dakota |
| County | Faulk |
| Population | 275 |
| Latitude | 44.98993 |
| Longitude | -99.483 |
| Time Zone | America/Chicago |