Houghton, SD
ZIP Codes in Houghton, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57449 | 333 | 45.7265, -98.1762 |
Houghton has 1 ZIP code
ZIP Codes in Houghton, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57449 | 333 | 45.7265, -98.1762 |