Landline Home Phone Service in 57359, Letcher
57359 Zip Code
| City: | Letcher |
| State: | SD |
| County: | Sanborn County |
| Area Codes: | 605 |
| Latitude: | 43.89 |
| Longitude: | -98.14 |
| Time Zone: | |
| Population in 2010: | 649 |
| School District: | Sanborn Central School District 55-5 |
| District Code: | 3932 |