RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest American population share, Idaho cities · 2020

Idaho cities ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 36 cities in Idaho that qualify, ranked against each other statewide. The median across all 36 is 5.9%.

American ancestry: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Middleton, IDID12,60011.9%−18.3 pts

02Jerome, IDID13,73110.8%+1.8 pts

03Twin Falls, IDID56,2168.9%+2.8 pts

04Idaho Falls, IDID71,7858.6%+0.4 pts

05Payette, IDID8,8138.3%−9.8 pts

06Rupert, IDID6,4608.3%−0.3 pts

07Shelley, IDID5,3038.1%+3.3 pts

08Preston, IDID6,1777.7%+2.8 pts

09Emmett, IDID8,9007.6%−12.1 pts

10Garden City, IDID13,0477.4%−3.2 pts

11Rigby, IDID5,7577.4%−1.2 pts

12Hayden, IDID17,3637.3%−9.1 pts

13Burley, IDID12,4097.2%+0.6 pts

14Weiser, IDID6,2496.9%−0.8 pts

15Ammon, IDID20,1196.8%−8.0 pts

16Pocatello, IDID58,7716.6%−0.3 pts

17Kimberly, IDID5,7986.3%−1.6 pts

18Lewiston, IDID34,7175.9%−2.2 pts

19Mountain Home, IDID16,7795.8%−4.1 pts

20Chubbuck, IDID16,8235.3%−2.4 pts

21Meridian, IDID142,9885.3%−2.5 pts

22Rexburg, IDID40,3345.2%+0.8 pts

23Sandpoint, IDID10,6455.1%−1.1 pts

24Nampa, IDID120,3844.9%−14.9 pts

25Blackfoot, IDID13,3614.8%−2.3 pts

26Star, IDID20,8744.5%−1.4 pts

27Boise City, IDID238,4294.5%−3.8 pts

28Moscow, IDID26,7214.0%+1.2 pts

29Hailey, IDID10,0533.6%−4.4 pts

30Post Falls, IDID46,7153.6%−7.7 pts

31Coeur d'Alene, IDID58,1793.5%−6.8 pts

32Caldwell, IDID76,6293.4%−17.7 pts

33Eagle, IDID34,6582.9%−2.0 pts

34Rathdrum, IDID13,2272.8%−13.0 pts

35Fruitland, IDID7,2132.2%−16.3 pts

36Kuna, IDID31,5252.2%−7.4 pts

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS