Landline Home Phone Service in 57330, Delmont
57330 Zip Code
| City: | Delmont |
| State: | SD |
| County: | Douglas County |
| Area Codes: | 605 |
| Latitude: | 43.26 |
| Longitude: | -98.15 |
| Time Zone: | America/Chicago |
| Population in 2010: | 625 |
| School District: | Armour School District 21-1 |
| District Code: | 3780 |