There are 7 zip codes in Clark County, South Dakota. The most populated is 57225, located in Clark. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
572251,745Clark
57278972Willow Lake
57322315Carpenter
57258261Raymond
57217237Bradley
57271224Vienna
57236120Garden City
showing: 7 rows

Zip Codes in Clark County, South Dakota by Population (2024)