Landline Home Phone Service in 57730, Custer
57730 Zip Code
| City: | Custer |
| State: | SD |
| County: | Custer County |
| Area Codes: | 605 |
| Latitude: | 43.76 |
| Longitude: | -103.6 |
| Time Zone: | America/Denver |
| Population in 2010: | 5,315 |
| School District: | Custer School District 16-1 |
| District Code: | 16950 |