Hill City zipcode
| City | Hill City |
| ZIP Code | 57745 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Hill City is 57745. This place is located in South Dakota state in US. To send any postal service to Hill City, you must use 57745 zipcode.
The ZIP code 57745 is also used with 1 more city name of South Dakota.
- Rochford, SD
You should avoid following 2 city names of South Dakota to be used with the ZIP code 57745.
- Deerfield, SD
- Mystic, SD