Landline Home Phone Service in 57363, Mount Vernon
57363 Zip Code
| City: | Mount Vernon |
| State: | SD |
| County: | Davison County |
| Area Codes: | 605 |
| Latitude: | 43.71 |
| Longitude: | -98.26 |
| Time Zone: | America/Chicago |
| Population in 2010: | 1,003 |
| School District: | Ethan School District 17-1 |
| District Code: | 22500 |