About ZIP code 57441
The ZIP code 57441 routes mail to Frederick in the South Dakota region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
57441 - Frederick
ZIP code 57441 is Frederick in South Dakota, United States.
| ZIP code | 57441 |
| Place | Frederick |
| Region | South Dakota |
| District | Brown |
| Country | United States (US) |
| Coordinates | 45.8493, -98.5176 (map) |