ZIP Code 83853
Porthill · Boundary, Idaho
83853 is the ZIP code of Porthill in Boundary, Idaho, United States.
- ZIP Code
- 83853
- County
- Boundary
- State
- Idaho
- Country
- United States
Place with ZIP code 83853
| Place | County | Location |
|---|---|---|
| Porthill | Boundary | 48.992, -116.478 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 83853?
Porthill.
Which county and state is 83853 in?
Boundary, 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.