ZIP Code 57633 – Isabel, South Dakota
The 57633 ZIP Code belongs to Isabel, South Dakota. The population in this 57633 ZIP code is 421. The latitude is 45.44584 and longitude is -101.50046 in 57633 Isabel, South Dakota. The time zone for this 57633 ZIP code is America/Denver.
| City | Isabel |
| Zip Code | 57633 |
| State | South Dakota |
| County | Corson |
| Population | 421 |
| Latitude | 45.44584 |
| Longitude | -101.50046 |
| Time Zone | America/Denver |