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Dewey ZIP Codes — South Dakota (SD)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Eagle Butte | Dewey | South Dakota | SD | 57625 |
| Glencross | Dewey | South Dakota | SD | 57630 |
| Isabel | Dewey | South Dakota | SD | 57633 |
| Lantry | Dewey | South Dakota | SD | 57636 |
| Ridgeview | Dewey | South Dakota | SD | 57652 |
| Timber Lake | Dewey | South Dakota | SD | 57656 |
| Whitehorse | Dewey | South Dakota | SD | 57661 |
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