RANKING · 2020 CENSUS · 44 SHOWN OF 44

Highest median household income, Idaho counties · 2020

Idaho counties ranked by median household income from the 2023 American Community Survey 5-year estimates. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

Flip the list · Lowest median household income, US counties →

IdahoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01Teton County, IDID13,254$73,274+75%

02Ada County, IDID546,141$69,952+52%

03Jefferson County, IDID35,297$65,577+74%

04Blaine County, IDID25,517$64,627+28%

05Valley County, IDID12,831$63,115+71%

06Bonneville County, IDID135,771$61,435+47%

07Kootenai County, IDID191,864$60,903+61%

08Franklin County, IDID15,889$59,934+66%

09Bingham County, IDID51,153$58,260+60%

10Caribou County, IDID7,252$58,099+54%

11Nez Perce County, IDID42,905$57,099+57%

12Canyon County, IDID275,123$56,916+59%

13Fremont County, IDID14,208$56,825+70%

14Jerome County, IDID26,362$55,521+60%

15Oneida County, IDID5,085$54,484+59%

16Gem County, IDID21,773$53,720+56%

17Twin Falls County, IDID97,539$53,363+55%

18Minidoka County, IDID22,911$53,011+66%

19Bear Lake County, IDID6,727$52,829+64%

20Payette County, IDID27,824$52,788+60%

21Lincoln County, IDID5,603$52,363+61%

22Cassia County, IDID26,397$52,256+57%

23Bannock County, IDID91,591$51,977+42%

24Boise County, IDID8,545$51,760+34%

25Bonner County, IDID54,420$51,594+57%

26Latah County, IDID41,842$51,312+58%

27Power County, IDID8,246$51,014+58%

28Adams County, IDID5,013$50,309+77%

29Gooding County, IDID16,446$50,057+57%

30Owyhee County, IDID12,661$48,601+71%

31Benewah County, IDID10,508$47,983+52%

32Elmore County, IDID29,465$45,656+29%

33Boundary County, IDID13,997$45,319+45%

34Idaho County, IDID17,874$44,951+52%

35Custer County, IDID4,636$44,757+39%

36Madison County, IDID55,172$44,419+36%

37Clearwater County, IDID9,118$42,413+32%

38Lewis County, IDID3,704$42,370+35%

39Washington County, IDID11,583$42,126+38%

40Shoshone County, IDID14,130$40,483+42%

41Lemhi County, IDID8,474$38,819+29%

42Butte County, IDID2,783$37,404+23%

43Camas County, IDID1,316$36,908+8%

44Clark County, IDID783$36,429+15%

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES