Which county in Idaho has the highest household income?

Teton has the highest household income in Idaho, at $99,805.

What is the household income in Teton?

Teton is ranked #1 in Idaho for household income, at $99,805.

How is this household income ranking calculated?

Counties in Idaho are ranked by median household income (Census ACS 5-Year, 2020-2024), highest first. Values describe the county, not an individual property. Source vintage is shown on the page.

Counties With the Highest Household Income in Idaho (2026)

Highest counties for household income in Idaho

Top 25 of 44 counties with data.

Ranked by median household income (Census ACS 5-Year, 2020-2024), highest first.

Highest counties for household income in Idaho

Rank	County	Value
01	Teton$99,805 County page
02	Blaine$92,566 County page
03	Ada$91,502 County page
04	Jefferson$86,679 County page
05	Kootenai$81,861 County page
06	Bonneville$79,068 County page
07	Boise$78,774 County page
08	Bingham$77,878 County page
09	Canyon$76,488 County page
10	Valley$76,078 County page
11	Bear Lake$75,260 County page
12	Oneida$74,954 County page
13	Fremont$72,683 County page
14	Nez Perce$72,599 County page
15	Franklin$71,950 County page
16	Jerome$71,724 County page
17	Lincoln$71,453 County page
18	Cassia$70,830 County page
19	Minidoka$70,377 County page
20	Caribou$68,782 County page
21	Payette$67,673 County page
22	Custer$67,574 County page
23	Twin Falls$67,409 County page
24	Boundary$67,237 County page
25	Bonner$66,979 County page

How this ranking works

This page ranks Idaho counties by median household income, sorted so the highest places appear first. Click any county to see its housing, schools, crime, and demographics in detail.

For household income, a higher value is generally more favorable, so the top of the list is the highest. Want to weigh household income against schools, taxes, commute, and more at once? Use the live map to build a custom match.

Data comes from public sources. Source attribution and the exact data vintage are shown above and on the full map of median household income.

Frequently asked questions

Which county in Idaho has the highest household income?: Teton has the highest household income in Idaho, at $99,805.
What is the household income in Teton?: Teton is ranked #1 in Idaho for household income, at $99,805.
How is this household income ranking calculated?: Counties in Idaho are ranked by median household income (Census ACS 5-Year, 2020-2024), highest first. Values describe the county, not an individual property. Source vintage is shown on the page.