ZIP Code 83877
Post Falls · Kootenai, Idaho
83877 is the ZIP code of Post Falls in Kootenai, Idaho, United States.
- ZIP Code
- 83877
- County
- Kootenai
- State
- Idaho
- Country
- United States
Place with ZIP code 83877
| Place | County | Location |
|---|---|---|
| Post Falls | Kootenai | 47.718, -116.952 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 83877?
Post Falls.
Which county and state is 83877 in?
Kootenai, 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.