RANKING · 2020 CENSUS · 43 SHOWN OF 43

Largest Ukrainian population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are Ukrainian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2000

01Arapahoe County, COCO673,8202,348–

02Denver County, COCO740,6132,244–

03El Paso County, COCO757,0401,555–

04Jefferson County, COCO580,4511,526–

05Larimer County, COCO377,2921,249–

06Boulder County, COCO328,5601,139–

07Douglas County, COCO399,3961,069–

08Adams County, COCO554,668734–

09Weld County, COCO378,426434–

10Mesa County, COCO162,845205–

11Broomfield County, COCO79,174193–

12Teller County, COCO24,756147–

13Eagle County, COCO54,291124–

14Gunnison County, COCO17,439110–

15Routt County, COCO25,329108–

16Moffat County, COCO13,12299–

17Pueblo County, COCO169,27791–

18La Plata County, COCO56,89882–

19Summit County, COCO31,51768–

20Rio Blanco County, COCO6,68350–

21Garfield County, COCO63,47445–

22Fremont County, COCO50,03943–

23Ouray County, COCO5,26543–

24Chaffee County, COCO20,83138–

25Archuleta County, COCO14,30634–

26Park County, COCO18,31431–

27Gilpin County, COCO6,07315–

28Logan County, COCO20,65413–

29Lincoln County, COCO5,64512–

30Saguache County, COCO6,73212–

31Montezuma County, COCO26,67810–

32San Miguel County, COCO7,7539–

33Lake County, COCO7,5528–

34Las Animas County, COCO14,3918–

35Morgan County, COCO30,3068–

36Crowley County, COCO5,6776–

37Elbert County, COCO30,5345–

38Delta County, COCO32,1784–

39Custer County, COCO5,5903–

40Cheyenne County, COCO1,7132–

41Prowers County, COCO11,8841–

42Rio Grande County, COCO11,0871–

43Otero County, COCO17,6831–

SHOWING 1–43 OF 43

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