ZIP Code 83401 Map
Census ZIP Code Tabulation Area 83401 in Idaho Falls, ID (Bonneville County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 83401 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
47,972
Households
15,714
Median household income
$78,497
Median age
31.9 years
Median home value
$358,700
Median gross rent
$1,176/mo
Owner-occupied homes
75.3%
Bachelor's degree or higher
28.9%
Below poverty level
10.5%
Land area
197.3 sq mi
Population density
243 / sq mi