RANKING · 2020 CENSUS · 60 SHOWN OF 60

Highest Russian population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Russian ancestry (2023 American Community Survey). A concentration measure: Russian residents as a percentage of total population. 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 SHAREVS 2000

01Routt County, COCO25,3291.9%–

02Pitkin County, COCO16,6251.9%–

03Gunnison County, COCO17,4391.8%–

04Morgan County, COCO30,3061.8%–

05Lincoln County, COCO5,6451.7%–

06Clear Creek County, COCO8,9941.5%–

07Kiowa County, COCO1,4121.5%–

08Boulder County, COCO328,5601.5%–

09San Miguel County, COCO7,7531.3%–

10Larimer County, COCO377,2921.3%–

11Arapahoe County, COCO673,8201.3%–

12Denver County, COCO740,6131.2%–

13Summit County, COCO31,5171.2%–

14Chaffee County, COCO20,8311.2%–

15Broomfield County, COCO79,1741.2%–

16Eagle County, COCO54,2911.2%–

17Washington County, COCO4,7321.2%–

18Douglas County, COCO399,3961.1%–

19Teller County, COCO24,7561.1%–

20Logan County, COCO20,6541.1%–

21Jefferson County, COCO580,4511.0%–

22Weld County, COCO378,4260.9%–

23Mineral County, COCO9100.9%–

24Ouray County, COCO5,2650.9%–

25Elbert County, COCO30,5340.9%–

26Archuleta County, COCO14,3060.9%–

27Park County, COCO18,3140.8%–

28Gilpin County, COCO6,0730.8%–

29Yuma County, COCO9,8960.8%–

30Hinsdale County, COCO7530.8%–

31Mesa County, COCO162,8450.7%–

32Kit Carson County, COCO7,0690.7%–

33Adams County, COCO554,6680.7%–

34Saguache County, COCO6,7320.7%–

35Rio Blanco County, COCO6,6830.7%–

36La Plata County, COCO56,8980.6%–

37Montezuma County, COCO26,6780.6%–

38El Paso County, COCO757,0400.6%–

39Garfield County, COCO63,4740.6%–

40Delta County, COCO32,1780.5%–

41Crowley County, COCO5,6770.5%–

42Huerfano County, COCO7,0110.5%–

43Fremont County, COCO50,0390.5%–

44Custer County, COCO5,5900.4%–

45Sedgwick County, COCO2,2470.4%–

46Phillips County, COCO4,4200.4%–

47Pueblo County, COCO169,2770.4%–

48Conejos County, COCO7,5290.3%–

49Montrose County, COCO44,5910.3%–

50Cheyenne County, COCO1,7130.3%–

51Moffat County, COCO13,1220.3%–

52Alamosa County, COCO16,6880.2%–

53Bent County, COCO5,7160.2%–

54Baca County, COCO3,3470.2%–

55Prowers County, COCO11,8840.1%–

56Las Animas County, COCO14,3910.1%–

57Grand County, COCO16,4960.1%–

58Costilla County, COCO3,6790.1%–

59Rio Grande County, COCO11,0870.1%–

60Otero County, COCO17,6830.1%–

SHOWING 1–60 OF 60

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