ZIP Code 83631
Idaho City · Boise, Idaho
83631 is the ZIP code of Idaho City in Boise, Idaho, United States.
- ZIP Code
- 83631
- County
- Boise
- State
- Idaho
- Country
- United States
Place with ZIP code 83631
| Place | County | Location |
|---|---|---|
| Idaho City | Boise | 43.883, -115.708 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 83631?
Idaho City.
Which county and state is 83631 in?
Boise, 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.