RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Welsh population share, Idaho cities · 2020

Idaho cities ranked by the share of all residents who are Welsh ancestry (2020 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 36 cities in Idaho that qualify, ranked against each other statewide.

Welsh Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Ammon, IDID20,1194.9%+3.1 pts

02Hayden, IDID17,3634.8%+4.1 pts

03Shelley, IDID5,3034.2%+2.7 pts

04Star, IDID20,8743.7%+2.5 pts

05Preston, IDID6,1773.0%+0.5 pts

06Pocatello, IDID58,7712.5%−0.1 pts

07Post Falls, IDID46,7152.3%+1.3 pts

08Jerome, IDID13,7312.2%+0.8 pts

09Sandpoint, IDID10,6452.0%+1.7 pts

10Chubbuck, IDID16,8231.8%−0.4 pts

11Rexburg, IDID40,3341.6%−2.3 pts

12Weiser, IDID6,2491.6%+0.1 pts

13Meridian, IDID142,9881.5%+0.4 pts

14Boise City, IDID238,4291.5%−0.4 pts

15Twin Falls, IDID56,2161.4%+0.6 pts

16Coeur d'Alene, IDID58,1791.3%+0.2 pts

17Kimberly, IDID5,7981.3%+0.8 pts

18Idaho Falls, IDID71,7851.2%−0.7 pts

19Eagle, IDID34,6581.2%−1.1 pts

20Lewiston, IDID34,7171.2%−0.4 pts

21Burley, IDID12,4091.1%+0.7 pts

22Blackfoot, IDID13,3611.0%−0.7 pts

23Nampa, IDID120,3840.9%−0.2 pts

24Garden City, IDID13,0470.8%−1.7 pts

25Rigby, IDID5,7570.8%−1.8 pts

26Middleton, IDID12,6000.8%+0.2 pts

27Mountain Home, IDID16,7790.7%−0.4 pts

28Moscow, IDID26,7210.7%−2.3 pts

29Payette, IDID8,8130.4%−0.7 pts

30Kuna, IDID31,5250.4%−1.0 pts

31Rathdrum, IDID13,2270.3%−0.4 pts

32Rupert, IDID6,4600.3%−0.2 pts

33Fruitland, IDID7,2130.3%−1.5 pts

34Emmett, IDID8,9000.2%−1.6 pts

35Caldwell, IDID76,6290.2%−0.5 pts

36Hailey, IDID10,0530.1%−1.5 pts

SHOWING 1–36 OF 36

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS