RANKING · 2020 CENSUS · 44 SHOWN OF 44

Lowest median household income, Idaho counties · 2020

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

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01Clark County, IDID783$36,429+15%

02Camas County, IDID1,316$36,908+8%

03Butte County, IDID2,783$37,404+23%

04Lemhi County, IDID8,474$38,819+29%

05Shoshone County, IDID14,130$40,483+42%

06Washington County, IDID11,583$42,126+38%

07Lewis County, IDID3,704$42,370+35%

08Clearwater County, IDID9,118$42,413+32%

09Madison County, IDID55,172$44,419+36%

10Custer County, IDID4,636$44,757+39%

11Idaho County, IDID17,874$44,951+52%

12Boundary County, IDID13,997$45,319+45%

13Elmore County, IDID29,465$45,656+29%

14Benewah County, IDID10,508$47,983+52%

15Owyhee County, IDID12,661$48,601+71%

16Gooding County, IDID16,446$50,057+57%

17Adams County, IDID5,013$50,309+77%

18Power County, IDID8,246$51,014+58%

19Latah County, IDID41,842$51,312+58%

20Bonner County, IDID54,420$51,594+57%

21Boise County, IDID8,545$51,760+34%

22Bannock County, IDID91,591$51,977+42%

23Cassia County, IDID26,397$52,256+57%

24Lincoln County, IDID5,603$52,363+61%

25Payette County, IDID27,824$52,788+60%

26Bear Lake County, IDID6,727$52,829+64%

27Minidoka County, IDID22,911$53,011+66%

28Twin Falls County, IDID97,539$53,363+55%

29Gem County, IDID21,773$53,720+56%

30Oneida County, IDID5,085$54,484+59%

31Jerome County, IDID26,362$55,521+60%

32Fremont County, IDID14,208$56,825+70%

33Canyon County, IDID275,123$56,916+59%

34Nez Perce County, IDID42,905$57,099+57%

35Caribou County, IDID7,252$58,099+54%

36Bingham County, IDID51,153$58,260+60%

37Franklin County, IDID15,889$59,934+66%

38Kootenai County, IDID191,864$60,903+61%

39Bonneville County, IDID135,771$61,435+47%

40Valley County, IDID12,831$63,115+71%

41Blaine County, IDID25,517$64,627+28%

42Jefferson County, IDID35,297$65,577+74%

43Ada County, IDID546,141$69,952+52%

44Teton County, IDID13,254$73,274+75%

SHOWING 1–44 OF 44

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