ZIP Code
ZIP Code 57365
Oacoma, Lyman County, South Dakota SD
Population
599
Density
3.7/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 57365 is located in Oacoma, Lyman County, South Dakota. The area has a population of approximately 599 residents with a population density of 3.7 per square mile. It is in the America/Chicago timezone.