Landline Home Phone Service in 57266, Summit
57266 Zip Code
| City: | Summit |
| State: | SD |
| County: | Roberts County |
| Area Codes: | 605 |
| Latitude: | 45.3 |
| Longitude: | -97.03 |
| Time Zone: | America/Chicago |
| Population in 2010: | 607 |
| School District: | Summit School District 54-6 |
| District Code: | 70140 |