ZIP Code
ZIP Code 57420
Akaska, Walworth County, South Dakota SD
Population
260
Density
2.3/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 57420 is located in Akaska, Walworth County, South Dakota. The area has a population of approximately 260 residents with a population density of 2.3 per square mile. It is in the America/Chicago timezone.