ZIP Code 83428
Irwin · Bonneville, Idaho
83428 is the ZIP code of Irwin in Bonneville, Idaho, United States.
- ZIP Code
- 83428
- County
- Bonneville
- State
- Idaho
- Country
- United States
Place with ZIP code 83428
| Place | County | Location |
|---|---|---|
| Irwin | Bonneville | 43.386, -111.253 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 83428?
Irwin.
Which county and state is 83428 in?
Bonneville, 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.