Boise County ZIP Codes
Idaho, United States · 7 codes
Boise County in Idaho has 7 ZIP codes, from 83602 to 83666, serving 7 places.
ZIP codes in Boise
Frequently asked questions
What is the ZIP code of Boise?
Boise has 7 ZIP codes, from 83602 to 83666. The table lists the places each one serves.
How many places are listed in Boise County?
7 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.