ZIP Code 57451 – Ipswich, South Dakota
The 57451 ZIP Code belongs to Ipswich, South Dakota. The population in this 57451 ZIP code is 2,568. The latitude is 45.43488 and longitude is -98.93473 in 57451 Ipswich, South Dakota. The time zone for this 57451 ZIP code is America/Chicago.
| City | Ipswich |
| Zip Code | 57451 |
| State | South Dakota |
| County | Edmunds |
| Population | 2,568 |
| Latitude | 45.43488 |
| Longitude | -98.93473 |
| Time Zone | America/Chicago |