RANKING · 2024 ACS · 44 SHOWN OF 44

Largest Polish population, Idaho counties

Idaho counties ranked by the number of residents who are Polish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

Polish Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01Ada County, IDID546,1419,531+51%

02Kootenai County, IDID191,8643,304+11%

03Canyon County, IDID275,1232,266+13%

04Bannock County, IDID91,591978+14%

05Bonneville County, IDID135,771877−26%

06Bonner County, IDID54,420805+6%

07Latah County, IDID41,842791−2%

08Elmore County, IDID29,465603+7%

09Twin Falls County, IDID97,539590−29%

10Madison County, IDID55,172496+129%

11Blaine County, IDID25,517405+109%

12Nez Perce County, IDID42,905380−4%

13Teton County, IDID13,254273+446%

14Gem County, IDID21,773227−39%

15Jerome County, IDID26,362209+82%

16Valley County, IDID12,831209−19%

17Power County, IDID8,246206+489%

18Jefferson County, IDID35,297196+390%

19Bingham County, IDID51,153156−3%

20Payette County, IDID27,824154−42%

21Benewah County, IDID10,508153+20%

22Shoshone County, IDID14,130143−22%

23Boise County, IDID8,545135−29%

24Caribou County, IDID7,252130+294%

25Idaho County, IDID17,874121−49%

26Cassia County, IDID26,397115+51%

27Boundary County, IDID13,997105−48%

28Owyhee County, IDID12,66188+49%

29Adams County, IDID5,01382−45%

30Minidoka County, IDID22,91161−66%

31Lewis County, IDID3,70459+74%

32Bear Lake County, IDID6,72758+53%

33Fremont County, IDID14,20851−33%

34Clearwater County, IDID9,11844−65%

35Lemhi County, IDID8,47443−70%

36Custer County, IDID4,63639−24%

37Butte County, IDID2,78333+0%

38Washington County, IDID11,58328+27%

39Camas County, IDID1,31616+220%

40Oneida County, IDID5,08516–

41Lincoln County, IDID5,60314−75%

42Franklin County, IDID15,8897−75%

43Gooding County, IDID16,4466−93%

44Clark County, IDID7833–

SHOWING 1–44 OF 44

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES