RANKING · 2010 CENSUS · 60 SHOWN OF 60

Highest Russian population share, Colorado counties · 2010

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

01Pitkin County, COCO16,6253.5%–

02Sedgwick County, COCO2,2473.2%–

03Boulder County, COCO328,5602.3%–

04Logan County, COCO20,6541.8%–

05Routt County, COCO25,3291.7%–

06Gunnison County, COCO17,4391.7%–

07Washington County, COCO4,7321.6%–

08Douglas County, COCO399,3961.6%–

09Morgan County, COCO30,3061.6%–

10Elbert County, COCO30,5341.6%–

11Arapahoe County, COCO673,8201.6%–

12Summit County, COCO31,5171.6%–

13Eagle County, COCO54,2911.5%–

14Denver County, COCO740,6131.5%–

15Kit Carson County, COCO7,0691.5%–

16San Miguel County, COCO7,7531.5%–

17Saguache County, COCO6,7321.4%–

18La Plata County, COCO56,8981.4%–

19Larimer County, COCO377,2921.4%–

20Grand County, COCO16,4961.3%–

21Cheyenne County, COCO1,7131.3%–

22Weld County, COCO378,4261.3%–

23Broomfield County, COCO79,1741.2%–

24Jefferson County, COCO580,4511.2%–

25Clear Creek County, COCO8,9941.1%–

26Park County, COCO18,3141.0%–

27Yuma County, COCO9,8961.0%–

28Gilpin County, COCO6,0731.0%–

29Ouray County, COCO5,2650.9%–

30Adams County, COCO554,6680.9%–

31Phillips County, COCO4,4200.9%–

32Delta County, COCO32,1780.8%–

33Rio Blanco County, COCO6,6830.8%–

34Garfield County, COCO63,4740.8%–

35Teller County, COCO24,7560.7%–

36El Paso County, COCO757,0400.7%–

37Rio Grande County, COCO11,0870.7%–

38Mesa County, COCO162,8450.6%–

39Las Animas County, COCO14,3910.6%–

40Mineral County, COCO9100.6%–

41Moffat County, COCO13,1220.6%–

42Pueblo County, COCO169,2770.5%–

43Huerfano County, COCO7,0110.5%–

44Lake County, COCO7,5520.5%–

45Montrose County, COCO44,5910.5%–

46Baca County, COCO3,3470.4%–

47Otero County, COCO17,6830.4%–

48Crowley County, COCO5,6770.4%–

49Chaffee County, COCO20,8310.4%–

50Fremont County, COCO50,0390.4%–

51Jackson County, COCO1,2110.3%–

52Conejos County, COCO7,5290.3%–

53Lincoln County, COCO5,6450.3%–

54Archuleta County, COCO14,3060.3%–

55Kiowa County, COCO1,4120.2%–

56Alamosa County, COCO16,6880.2%–

57Costilla County, COCO3,6790.2%–

58Montezuma County, COCO26,6780.2%–

59Prowers County, COCO11,8840.1%–

60Bent County, COCO5,7160.0%–

SHOWING 1–60 OF 60

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