Buffalo County South Dakota Zip Codes

Cities in

Below are a list of the cities located in Buffalo County, SD. There are 2 total unique zip codes in Buffalo County, South Dakota. The time zone for Buffalo County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 46017.

The population in Buffalo County, SD is currently 1,923. That is a decrease of 0.00% vs the population of 1,912 in 2010.

Zip Codes for Buffalo County, SD (2)

Zip Code
City County
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57339 Fort Thompson Buffalo
57341 Gann Valley Buffalo

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