RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Ukrainian population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Ukrainian ancestry (2020 American Community Survey). A concentration measure: Ukrainian residents as a percentage of total population. This list covers the 43 counties in Colorado that qualify, ranked against each other statewide. The median across all 43 is 0.2%.

Ukrainian 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

RANKPLACESTATEPOPUKRAINIAN SHAREVS 2010

01Ouray County, COCO5,2650.9%–

02Rio Blanco County, COCO6,6830.8%–

03Moffat County, COCO13,1220.8%+0.7 pts

04Gunnison County, COCO17,4390.6%+0.4 pts

05Teller County, COCO24,7560.6%+0.3 pts

06Routt County, COCO25,3290.4%+0.1 pts

07Arapahoe County, COCO673,8200.4%0.0 pts

08Larimer County, COCO377,2920.4%0.0 pts

09Boulder County, COCO328,5600.4%0.0 pts

10Denver County, COCO740,6130.3%0.0 pts

11Douglas County, COCO399,3960.3%0.0 pts

12Broomfield County, COCO79,1740.3%−0.2 pts

13Jefferson County, COCO580,4510.3%−0.1 pts

14Archuleta County, COCO14,3060.3%–

15Gilpin County, COCO6,0730.2%–

16Eagle County, COCO54,2910.2%−0.3 pts

17Summit County, COCO31,5170.2%0.0 pts

18El Paso County, COCO757,0400.2%0.0 pts

19Lincoln County, COCO5,6450.2%+0.1 pts

20Chaffee County, COCO20,8310.2%−0.1 pts

21Saguache County, COCO6,7320.2%–

22Park County, COCO18,3140.2%−0.4 pts

23La Plata County, COCO56,8980.1%+0.1 pts

24Adams County, COCO554,6680.1%−0.1 pts

25Weld County, COCO378,4260.1%−0.1 pts

26Mesa County, COCO162,8450.1%−0.1 pts

27San Miguel County, COCO7,7530.1%–

28Crowley County, COCO5,6770.1%–

29Lake County, COCO7,5520.1%−0.1 pts

30Cheyenne County, COCO1,7130.1%–

31Fremont County, COCO50,0390.1%–

32Garfield County, COCO63,4740.1%−0.1 pts

33Custer County, COCO5,5900.1%−0.3 pts

34Logan County, COCO20,6540.1%0.0 pts

35Las Animas County, COCO14,3910.1%−0.8 pts

36Pueblo County, COCO169,2770.1%0.0 pts

37Montezuma County, COCO26,6780.0%−0.1 pts

38Morgan County, COCO30,3060.0%–

39Elbert County, COCO30,5340.0%−0.3 pts

40Delta County, COCO32,1780.0%–

41Rio Grande County, COCO11,0870.0%–

42Prowers County, COCO11,8840.0%–

43Otero County, COCO17,6830.0%−0.1 pts

SHOWING 1–43 OF 43

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