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 (2023 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.

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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 2000

01Ouray County, COCO5,2650.9%–

02Rio Blanco County, COCO6,6830.8%–

03Moffat County, COCO13,1220.8%–

04Gunnison County, COCO17,4390.6%–

05Teller County, COCO24,7560.6%–

06Routt County, COCO25,3290.4%–

07Arapahoe County, COCO673,8200.4%–

08Larimer County, COCO377,2920.4%–

09Boulder County, COCO328,5600.4%–

10Denver County, COCO740,6130.3%–

11Douglas County, COCO399,3960.3%–

12Broomfield County, COCO79,1740.3%–

13Jefferson County, COCO580,4510.3%–

14Archuleta County, COCO14,3060.3%–

15Gilpin County, COCO6,0730.2%–

16Eagle County, COCO54,2910.2%–

17Summit County, COCO31,5170.2%–

18El Paso County, COCO757,0400.2%–

19Lincoln County, COCO5,6450.2%–

20Chaffee County, COCO20,8310.2%–

21Saguache County, COCO6,7320.2%–

22Park County, COCO18,3140.2%–

23La Plata County, COCO56,8980.1%–

24Adams County, COCO554,6680.1%–

25Weld County, COCO378,4260.1%–

26Mesa County, COCO162,8450.1%–

27San Miguel County, COCO7,7530.1%–

28Crowley County, COCO5,6770.1%–

29Lake County, COCO7,5520.1%–

30Cheyenne County, COCO1,7130.1%–

31Fremont County, COCO50,0390.1%–

32Garfield County, COCO63,4740.1%–

33Custer County, COCO5,5900.1%–

34Logan County, COCO20,6540.1%–

35Las Animas County, COCO14,3910.1%–

36Pueblo County, COCO169,2770.1%–

37Montezuma County, COCO26,6780.0%–

38Morgan County, COCO30,3060.0%–

39Elbert County, COCO30,5340.0%–

40Delta County, COCO32,1780.0%–

41Rio Grande County, COCO11,0870.0%–

42Prowers County, COCO11,8840.0%–

43Otero County, COCO17,6830.0%–

SHOWING 1–43 OF 43

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