Westport, SD zip code
Westport, South Dakota uses one zip code: 57481. Most of it is in Brown County. Together these zip codes are home to about 271 people.
Zip codes
1
Population
271
All zips combined
Largest zip
57481
271 residents
Zip codes in Westport
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57481 | 271 | $68,125 |