PlainZIP

Buffalo

South Dakota

2

Total ZIPs

1,676

Total Population

ZIP Codes in Buffalo

ZIP Code City Population Density
57339 Fort Thompson 1,525 5
57341 Gann Valley 151 0

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.