Ashton, ID zip code
Ashton, Idaho uses one zip code: 83420. Most of it is in Fremont County. Together these zip codes are home to about 2.6K people.
Zip codes
1
Population
2.6K
All zips combined
Largest zip
83420
2,580 residents
Zip codes in Ashton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 83420 | 2,580 | $69,286 |