RANKING · 2024 ACS · 37 SHOWN OF 37

Highest Czech population share, Idaho counties

Idaho counties ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 37 counties in Idaho that qualify, ranked against each other statewide.

IdahoAll states All rankings

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

RANKPLACESTATEPOPCZECH SHAREVS 2000

01Power County, IDID8,2461.5%–

02Idaho County, IDID17,8740.9%–

03Payette County, IDID27,8240.8%–

04Clearwater County, IDID9,1180.8%–

05Oneida County, IDID5,0850.8%–

06Blaine County, IDID25,5170.6%–

07Nez Perce County, IDID42,9050.6%–

08Madison County, IDID55,1720.5%–

09Bonner County, IDID54,4200.5%–

10Ada County, IDID546,1410.4%–

11Twin Falls County, IDID97,5390.4%–

12Lincoln County, IDID5,6030.4%–

13Teton County, IDID13,2540.3%–

14Latah County, IDID41,8420.3%–

15Gem County, IDID21,7730.3%–

16Canyon County, IDID275,1230.3%–

17Kootenai County, IDID191,8640.2%–

18Bannock County, IDID91,5910.2%–

19Lemhi County, IDID8,4740.2%–

20Shoshone County, IDID14,1300.2%–

21Lewis County, IDID3,7040.2%–

22Jerome County, IDID26,3620.2%–

23Minidoka County, IDID22,9110.1%–

24Adams County, IDID5,0130.1%–

25Caribou County, IDID7,2520.1%–

26Benewah County, IDID10,5080.1%–

27Bonneville County, IDID135,7710.1%–

28Elmore County, IDID29,4650.1%–

29Boise County, IDID8,5450.1%–

30Valley County, IDID12,8310.1%–

31Owyhee County, IDID12,6610.1%–

32Franklin County, IDID15,8890.1%–

33Cassia County, IDID26,3970.1%–

34Jefferson County, IDID35,2970.1%–

35Bingham County, IDID51,1530.0%–

36Washington County, IDID11,5830.0%–

37Gooding County, IDID16,4460.0%–

SHOWING 1–37 OF 37

Download CSV (full list, 37 rows)

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