Mailbox Map › United States › White River › White River Post Office
Post office · USPS
White River Post Office, White River
White River Post Office at 415 North Main Street, White River, SD 57579.
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| Address | 415 North Main Street, White River, SD 57579 |
|---|---|
| Area | White River, South Dakota |
| Coordinates | 43.56957, -100.74876 |
| Time zone | America/Chicago |
Mapped by the OpenStreetMap community, last checked 2026-05-28. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.