Walker, SD zip code
Walker, South Dakota uses one zip code: 57659. Most of it is in Corson County. Together these zip codes are home to about 16 people.
Zip codes
1
Population
16
All zips combined
Largest zip
57659
16 residents
Zip codes in Walker
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57659 | 16 | $103,333 |