Idaho Falls, ID ZIP Codes

Total ZIPs

101,543

Total Population

ZIP Codes in Idaho Falls, ID

ZIP Code	Population	Density	Timezone
83401	37,966	94	America/Boise
83402	26,069	66	America/Boise
83404	21,606	312	America/Boise
83406	15,902	61	America/Boise

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.