ZIP Code 57650 Area Code
Ralph, South Dakota
Area Code
605
Primary area codes for South Dakota (per-ZIP data not available)
Location
| ZIP Code | 57650 |
|---|---|
| City | Ralph |
| State | South Dakota (SD) |
| County | Harding |
Frequently Asked Questions
ZIP code 57650 is in Ralph, South Dakota. The primary area codes for South Dakota are 605.
ZIP code 57650 is in Ralph, South Dakota.