Ashton, SD zip code
Ashton, South Dakota uses one zip code: 57424. Most of it is in Spink County. Together these zip codes are home to about 437 people.
Zip codes
1
Population
437
All zips combined
Largest zip
57424
437 residents
Zip codes in Ashton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57424 | 437 | $75,000 |