Sioux Falls zipcode
| City | Sioux Falls |
| ZIP Code | 57198 |
| Type | Company/Organization |
| State Code | SD |
| State | South Dakota |
ZIP code of Sioux Falls is 57198. This place is located in South Dakota state in US. To send any postal service to Sioux Falls, you must use 57198 zipcode.
You should avoid following 1 city name of South Dakota to be used with the ZIP code 57198.
- Earth Resources Obs, SD