57066 zip code Tyndall
| Zip Code: | 57066 |
| State: | South Dakota |
| Population: | 1794 |
| Housing Units: | 785 |
| Land Area: | 115.6 square miles 299.3 square kilometers |
| Water Area: | 0 square miles .1 square kilometers |
| City Name: | Tyndall |
| Post Office Name: | Tyndall |
| County: | Bon Homme |
| Area Code: | 605 |
| Timezone: | CST |
| Latitude: | +42.988530 |
| Longitude: | -097.873263 |
| State Zip Codes: | South Dakota Zip Codes |
| State Geography: | South Dakota Geography |
