RANKING · 2024 ACS · 49 SHOWN OF 49

Highest Ukrainian population share, Colorado counties

Colorado counties ranked by the share of all residents who are Ukrainian ancestry (2023 American Community Survey). A concentration measure: Ukrainian residents as a percentage of total population. This list covers the 49 counties in Colorado that qualify, ranked against each other statewide.

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

YEAR2010 2020 2024

RANKPLACESTATEPOPUKRAINIAN SHAREVS 2000

01Rio Blanco County, COCO6,6832.3%–

02Pitkin County, COCO16,6251.2%–

03Gunnison County, COCO17,4390.6%–

04Custer County, COCO5,5900.6%–

05Lincoln County, COCO5,6450.6%–

06Boulder County, COCO328,5600.5%–

07Larimer County, COCO377,2920.5%–

08Jefferson County, COCO580,4510.4%–

09Arapahoe County, COCO673,8200.4%–

10Denver County, COCO740,6130.4%–

11Chaffee County, COCO20,8310.4%–

12Archuleta County, COCO14,3060.4%–

13Saguache County, COCO6,7320.3%–

14Douglas County, COCO399,3960.3%–

15Summit County, COCO31,5170.3%–

16Park County, COCO18,3140.3%–

17Routt County, COCO25,3290.3%–

18Mineral County, COCO9100.3%–

19El Paso County, COCO757,0400.3%–

20Gilpin County, COCO6,0730.2%–

21Adams County, COCO554,6680.2%–

22Broomfield County, COCO79,1740.2%–

23Clear Creek County, COCO8,9940.2%–

24Montrose County, COCO44,5910.2%–

25Moffat County, COCO13,1220.2%–

26Teller County, COCO24,7560.2%–

27Weld County, COCO378,4260.2%–

28Conejos County, COCO7,5290.2%–

29Costilla County, COCO3,6790.2%–

30La Plata County, COCO56,8980.2%–

31Mesa County, COCO162,8450.2%–

32Eagle County, COCO54,2910.2%–

33Otero County, COCO17,6830.2%–

34Baca County, COCO3,3470.1%–

35Crowley County, COCO5,6770.1%–

36Ouray County, COCO5,2650.1%–

37Yuma County, COCO9,8960.1%–

38Las Animas County, COCO14,3910.1%–

39San Miguel County, COCO7,7530.1%–

40Garfield County, COCO63,4740.1%–

41Elbert County, COCO30,5340.1%–

42Huerfano County, COCO7,0110.1%–

43Lake County, COCO7,5520.1%–

44Fremont County, COCO50,0390.1%–

45Alamosa County, COCO16,6880.1%–

46Logan County, COCO20,6540.1%–

47Montezuma County, COCO26,6780.0%–

48Pueblo County, COCO169,2770.0%–

49Prowers County, COCO11,8840.0%–

SHOWING 1–49 OF 49

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