57650 postal code
United StatesUpdated 2026-11-09Ralph, South DakotaHarding5 digits
Postal code details
1 placeCode
57650
Place
Ralph
Region
South Dakota
County
Harding
Coordinates
45.8554, -103.0356
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
45.8554, -103.0356© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Ralph | South Dakota | Harding | 45.8554, -103.0356 |
FAQ
Which city is 57650 in?
Ralph, South Dakota, United States.
What are the coordinates of 57650?
45.8554, -103.0356
Is 57650 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.