Lake Preston, SD
ZIP Codes in Lake Preston, South Dakota
February 6, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57249 | 950 | 44.3834, -97.3705 |
Lake Preston has 1 ZIP code
ZIP Codes in Lake Preston, South Dakota
February 6, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57249 | 950 | 44.3834, -97.3705 |