RANKING · 2020 CENSUS · 60 SHOWN OF 60

Largest Russian population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are Russian 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 60 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

RANKPLACESTATEPOPRUSSIAN POPULATIONVS 2000

01Denver County, COCO740,6138,913–

02Arapahoe County, COCO673,8208,146–

03Jefferson County, COCO580,4515,931–

04Boulder County, COCO328,5604,875–

05Larimer County, COCO377,2924,563–

06El Paso County, COCO757,0404,363–

07Douglas County, COCO399,3963,765–

08Adams County, COCO554,6683,490–

09Weld County, COCO378,4262,969–

10Mesa County, COCO162,8451,145–

11Broomfield County, COCO79,174850–

12Eagle County, COCO54,291670–

13Pueblo County, COCO169,277606–

14Morgan County, COCO30,306506–

15Routt County, COCO25,329484–

16Summit County, COCO31,517381–

17Garfield County, COCO63,474366–

18La Plata County, COCO56,898353–

19Pitkin County, COCO16,625333–

20Gunnison County, COCO17,439308–

21Teller County, COCO24,756271–

22Chaffee County, COCO20,831246–

23Logan County, COCO20,654235–

24Elbert County, COCO30,534229–

25Fremont County, COCO50,039221–

26Montezuma County, COCO26,678163–

27Delta County, COCO32,178159–

28Park County, COCO18,314154–

29Clear Creek County, COCO8,994147–

30Montrose County, COCO44,591134–

31Archuleta County, COCO14,306116–

32San Miguel County, COCO7,753109–

33Lincoln County, COCO5,64598–

34Yuma County, COCO9,89678–

35Washington County, COCO4,73257–

36Gilpin County, COCO6,07351–

37Kit Carson County, COCO7,06950–

38Saguache County, COCO6,73245–

39Ouray County, COCO5,26544–

40Rio Blanco County, COCO6,68342–

41Moffat County, COCO13,12239–

42Alamosa County, COCO16,68835–

43Huerfano County, COCO7,01134–

44Crowley County, COCO5,67729–

45Conejos County, COCO7,52926–

46Kiowa County, COCO1,41222–

47Custer County, COCO5,59021–

48Las Animas County, COCO14,39119–

49Grand County, COCO16,49618–

50Prowers County, COCO11,88417–

51Otero County, COCO17,68316–

52Phillips County, COCO4,42016–

53Rio Grande County, COCO11,08711–

54Bent County, COCO5,71610–

55Sedgwick County, COCO2,2479–

56Mineral County, COCO9108–

57Baca County, COCO3,3476–

58Cheyenne County, COCO1,7136–

59Hinsdale County, COCO7536–

60Costilla County, COCO3,6794–

SHOWING 1–60 OF 60

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