Among 44 cached counties in Idaho with a median household income estimate (ACS 5-Year vintage 2024, variable B19013_001E), Teton County, Idaho is highest at $99,805 and Lewis County, Idaho is lowest at $51,615.
Idaho statewide median household income is $77,800 in the same vintage.
Teton County, Idaho has a population of 12,425 (B01003_001E). Lewis County, Idaho has a population of 3,682.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, vintage 2024 (period 2020–2024). Dataset acs/acs5. Variables: B01003_001E (total population), B19013_001E (median household income, 2024 inflation-adjusted dollars), B19113_001E (median family income, 2024 inflation-adjusted dollars), B19301_001E (per capita income, 2024 inflation-adjusted dollars). census.gov/data/developers. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.