Hosmer, SD
ZIP Codes in Hosmer, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57448 | 446 | 45.6121, -99.4333 |
Hosmer has 1 ZIP code
ZIP Codes in Hosmer, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57448 | 446 | 45.6121, -99.4333 |