Buffalo County South Dakota ZIP Codes - Map and Full List

Buffalo County South Dakota is covered by a total of 3 ZIP Codes. There are 1 ZIP Codes in Buffalo County that extend into adjacent counties ( and Brule County). Of the ZIP codes within or partially within Buffalo County there are 3 Standard ZIP Codes.

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Buffalo County South Dakota ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Buffalo County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Buffalo County

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 57325
ChamberlainStandard
ZIP Code 57339
Fort ThompsonStandard
ZIP Code 57341
Gann ValleyStandard

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