ZIP Code 83420
Ashton · Fremont, Idaho
83420 is the ZIP code of Ashton in Fremont, Idaho, United States.
- ZIP Code
- 83420
- County
- Fremont
- State
- Idaho
- Country
- United States
Place with ZIP code 83420
| Place | County | Location |
|---|---|---|
| Ashton | Fremont | 44.015, -111.425 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 83420?
Ashton.
Which county and state is 83420 in?
Fremont, Idaho, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.