Ashton zipcode
| City | Ashton |
| ZIP Code | 83420 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Ashton is 83420. This place is located in Idaho state in US. To send any postal service to Ashton, you must use 83420 zipcode.
You should avoid following 4 city names of Idaho to be used with the ZIP code 83420.
- Drummond, ID
- Lamont, ID
- Marysville, ID
- Warm River, ID