Landline Home Phone Service in 57470, Rockham
57470 Zip Code
| City: | Rockham |
| State: | SD |
| County: | Faulk County |
| Area Codes: | 605 |
| Latitude: | 44.9 |
| Longitude: | -98.82 |
| Time Zone: | America/Chicago |
| Population in 2010: | 143 |
| School District: | Faulkton School District 24-4 |
| District Code: | 24030 |