RANKING · 2024 ACS · 62 SHOWN OF 62

Largest Russian population, Colorado counties

Colorado counties ranked by the number of residents who are Russian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 62 counties in Colorado that qualify, ranked against each other statewide. The median across all 62 is 107. Biggest climber in the top 100 since 2020: Prowers County, CO, up 22 places to #28.

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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 2010

01Denver County, COCO740,6139,183+6%

02Arapahoe County, COCO673,8207,050−19%

03Jefferson County, COCO580,4515,432−14%

04Boulder County, COCO328,5604,839−29%

05▲1El Paso County, COCO757,0404,552+2%

06▼1Larimer County, COCO377,2923,762−6%

07Douglas County, COCO399,3963,250−27%

08Adams County, COCO554,6683,249−17%

09Weld County, COCO378,4262,394−21%

10Mesa County, COCO162,845894+2%

11Broomfield County, COCO79,174746+18%

12▲1Pueblo County, COCO169,277472−45%

13▼1Eagle County, COCO54,291437−43%

14Morgan County, COCO30,306319−28%

15▲4Pitkin County, COCO16,625316−45%

16▲7Logan County, COCO20,654302−23%

17▼2Routt County, COCO25,329285−27%

18▼2Summit County, COCO31,517285−34%

19▲3Chaffee County, COCO20,831281+296%

20▲4Elbert County, COCO30,534241−33%

21▲17Saguache County, COCO6,732206+140%

22▲8Montrose County, COCO44,591204+6%

23▲5Park County, COCO18,314196+20%

24▼6La Plata County, COCO56,898190−73%

25Fremont County, COCO50,039181+1%

26▼9Garfield County, COCO63,474172−59%

27Delta County, COCO32,178168−35%

28▲22Prowers County, COCO11,884123+1438%

29▲12Moffat County, COCO13,122117+48%

30▼9Teller County, COCO24,756110−35%

31▼11Gunnison County, COCO17,439107−58%

32San Miguel County, COCO7,753103−4%

33▼2Archuleta County, COCO14,30683+159%

34▼5Clear Creek County, COCO8,99475−23%

35▲9Crowley County, COCO5,67762+158%

36Gilpin County, COCO6,07362+27%

37▼3Yuma County, COCO9,89649−50%

38▲11Grand County, COCO16,49647−76%

39▲13Phillips County, COCO4,42044+16%

40▼5Washington County, COCO4,73242−46%

41▲12Rio Grande County, COCO11,08741−51%

42▼16Montezuma County, COCO26,67838−21%

43▼4Ouray County, COCO5,26536−12%

44▲10Bent County, COCO5,71632+1500%

45▼8Kit Carson County, COCO7,06932−74%

46Jackson County, COCO1,21130+500%

47▲1Las Animas County, COCO14,39126−73%

48▼8Rio Blanco County, COCO6,68326−48%

49▼2Custer County, COCO5,59023–

50▼8Alamosa County, COCO16,68815−57%

51Lake County, COCO7,55214−59%

52Dolores County, COCO2,46614–

53▲2Sedgwick County, COCO2,24711−86%

54▲3Baca County, COCO3,3478−53%

55▼10Conejos County, COCO7,5297−70%

56▼13Huerfano County, COCO7,0115−85%

57▼24Lincoln County, COCO5,6454−73%

58▼2Mineral County, COCO9104−33%

59San Juan County, COCO8134–

60▼2Cheyenne County, COCO1,7133−90%

61▼1Costilla County, COCO3,6792−75%

62▼11Otero County, COCO17,6831−99%

SHOWING 1–62 OF 62

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES