Landline Home Phone Service in 57650, Ralph
57650 Zip Code
| City: | Ralph |
| State: | SD |
| County: | Harding County |
| Area Codes: | 605 |
| Latitude: | 45.77 |
| Longitude: | -103.06 |
| Time Zone: | America/Denver |
| Population in 2010: | 29 |
| School District: | Harding County School District 31-1 |
| District Code: | 9300 |