ZIP code · Kootenai · Idaho · United States
ZIP code 83840 — Kootenai
ZIP code 83840 serves Kootenai, Idaho.
- Postal code
- 83840Single source Value from one source, not cross-checked.
- City
- Kootenai
- County
- Bonner
- State
- Idaho
- Country
- United States
- Coordinates
- 48.3102, -116.5135 — precision precise (locality)
View on OpenStreetMap - Population
- 649 (ZCTA, ACS 5-year)
- Median household income
- $69,125
- Median age
- 38.2
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page