ZIP code 57659 of Walker, South Dakota: location on the map and coordinates.

The ZIP code 57659 points to Walker, South Dakota. This code is included in Corson County. On the following Open Street Map you can see the exact location of 57659 ZIP code. Zoom in or out to see the surrounding cities and areas, use the buttons shown on the map. Drag the map with your mouse or finger.
Exact coordinates of ZIP 57659: Latitude: 45.9103 South, Longitude: 101.09 West.

© 2026 City maps and famous places