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ZIP Code 57646 — Mound City, SD

ZIP code 57646 serves Mound City, South Dakota, within Campbell County. It is part of area code 605, with population 238 and mean income of $49,609.

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Location details

City
Mound City
County
Campbell County
State
South Dakota (SD)
Area code
605
Population
238
Mean income
$49,609
Coordinates
45.682420, -100.081670
Timezone
America/Chicago

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About ZIP code 57646

ZIP code 57646 is a Standard ZIP in Mound City, South Dakota. It is linked to area code 605 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 45.682420, -100.081670, which can later be displayed on a map for better geographic context.

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