Piedmont zipcode
| City | Piedmont |
| ZIP Code | 57769 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Piedmont is 57769. This place is located in South Dakota state in US. To send any postal service to Piedmont, you must use 57769 zipcode.
The ZIP code 57769 is also used with 2 more city names of South Dakota.
- Bethlehem, SD
- Summerset, SD
You should avoid following 2 city names of South Dakota to be used with the ZIP code 57769.
- Grashul, SD
- Tilford, SD