About ZIP code 57266
The ZIP code 57266 routes mail to Summit in the South Dakota region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
57266 - Summit
ZIP code 57266 is Summit in South Dakota, United States.
| ZIP code | 57266 |
| Place | Summit |
| Region | South Dakota |
| District | Roberts |
| Country | United States (US) |
| Coordinates | 45.3521, -97.0427 (map) |