Jefferson County, Idaho

Jefferson County is home to 33,154 people. 9.7% of residents live below the poverty line, close to the Idaho rate (10.6%). The median household income is $86,679.

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MeasureValueIdahoYearSource
Population33,1541,934,2622024Decennial Census and American Community Survey 5-year estimates
Median household income$86,679$77,8002024Decennial Census and American Community Survey 5-year estimates
Below poverty line9.7%10.6%2024Decennial Census and American Community Survey 5-year estimates
Children in poverty12.3%12.4%2024Decennial Census and American Community Survey 5-year estimates
No health insurance7.8%9.1%2024Decennial Census and American Community Survey 5-year estimates
Bachelor's degree or higher27.4%31.8%2024Decennial Census and American Community Survey 5-year estimates
Median home value$408,400$418,6002024Decennial Census and American Community Survey 5-year estimates
Median gross rent$1,138$1,2382024Decennial Census and American Community Survey 5-year estimates
Renters paying 30%+ of income28.3%46.9%2024Decennial Census and American Community Survey 5-year estimates
Foreign-born4.2%5.9%2024Decennial Census and American Community Survey 5-year estimates
Median age32.8 years37.3 years2024Decennial Census and American Community Survey 5-year estimates

Neighboring counties

Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.