ZIP Code 57730 – Custer, South Dakota
The 57730 ZIP Code belongs to Custer, South Dakota. The population in this 57730 ZIP code is 5,647. The latitude is 43.72561 and longitude is -103.63733 in 57730 Custer, South Dakota. The time zone for this 57730 ZIP code is America/Denver.
| City | Custer |
| Zip Code | 57730 |
| State | South Dakota |
| County | Custer |
| Population | 5,647 |
| Latitude | 43.72561 |
| Longitude | -103.63733 |
| Time Zone | America/Denver |