Dewey County, South Dakota ZIP Codes

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ZIP Codes in Dewey County with Associated Cities & Towns

Dewey County, SD - Standard ZIP Codes
57442 | 57601 | 57623 | 57625 | 57630 | 57633 | 57652 | 57656 | 57657
Dewey County, SD - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
57636 | 57661
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
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Map of Dewey County, SD ZIP Codes With Actual (Default) City Names

Eagle Butte
Glencross
Isabel
Lantry
Ridgeview
Timber Lake
Whitehorse

NOTE: LARGE COMPLEX ZIP CODE MAPS CAN BE SLOW LOADING!

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