ZIP Code 57481

Zip Code: 57481
Type: Standard
Official USPS city name: Westport
Official USPS State Code: SD
Official State Name: South Dakota
ZCTA: TRUE
Population: 369.0
Density: 0.8
Primary Official County Code: 46013
Primary Official County Name: Brown
Official County Name: Brown| McPherson| Edmunds
Official County Code: 46013| 46089| 46045
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (06:08 AM Saturday, May 11 2024-05-11 (GMT -0500))
Geo Point: 45.65042, -98.66769

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