Kootenai County ZIP Codes
Idaho, United States · 14 codes
Kootenai County in Idaho has 14 ZIP codes, from 83801 to 83877, serving 14 places.
ZIP codes in Kootenai
Frequently asked questions
What is the ZIP code of Kootenai?
Kootenai has 14 ZIP codes, from 83801 to 83877. The table lists the places each one serves.
How many places are listed in Kootenai County?
14 places.
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.