Idaho Falls, ID zip codes
Idaho Falls, Idaho has 7 zip codes (4 residential, 3 PO box or single-organization). Most of it is in Bonneville County. Together these zip codes are home to about 125K people.
Zip codes
7
Population
125K
All zips combined
Largest zip
83401
47,972 residents
Income range
$75K–$87K
Median by zip