Smithville, OK
ZIP Codes in Smithville, Oklahoma
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 74957 | 871 | 34.5238, -94.6551 |
Smithville has 1 ZIP code
ZIP Codes in Smithville, Oklahoma
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 74957 | 871 | 34.5238, -94.6551 |