RANKING · 2010 CENSUS · 60 SHOWN OF 60

Largest Russian population, Colorado counties · 2010

Colorado counties ranked by the number of residents who are Russian ancestry, from the 2010 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. The median across all 60 is 107.

Russian Americans: full group profile →

ColoradoAll states All rankings

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 –

01Arapahoe County, COCO673,8208,754–

02Denver County, COCO740,6138,670–

03Boulder County, COCO328,5606,812–

04Jefferson County, COCO580,4516,294–

05El Paso County, COCO757,0404,452–

06Douglas County, COCO399,3964,442–

07Larimer County, COCO377,2924,019–

08Adams County, COCO554,6683,923–

09Weld County, COCO378,4263,049–

10Mesa County, COCO162,845875–

11Pueblo County, COCO169,277852–

12Eagle County, COCO54,291762–

13La Plata County, COCO56,898694–

14Broomfield County, COCO79,174632–

15Pitkin County, COCO16,625574–

16Morgan County, COCO30,306446–

17Summit County, COCO31,517429–

18Garfield County, COCO63,474419–

19Logan County, COCO20,654390–

20Routt County, COCO25,329389–

21Elbert County, COCO30,534361–

22Delta County, COCO32,178257–

23Gunnison County, COCO17,439253–

24Grand County, COCO16,496193–

25Montrose County, COCO44,591193–

26Fremont County, COCO50,039179–

27Teller County, COCO24,756170–

28Park County, COCO18,314163–

29Kit Carson County, COCO7,069121–

30San Miguel County, COCO7,753107–

31Clear Creek County, COCO8,99498–

32Yuma County, COCO9,89698–

33Las Animas County, COCO14,39196–

34Saguache County, COCO6,73286–

35Otero County, COCO17,68383–

36Rio Grande County, COCO11,08783–

37Moffat County, COCO13,12279–

38Washington County, COCO4,73278–

39Sedgwick County, COCO2,24776–

40Chaffee County, COCO20,83171–

41Rio Blanco County, COCO6,68350–

42Gilpin County, COCO6,07349–

43Montezuma County, COCO26,67848–

44Ouray County, COCO5,26541–

45Phillips County, COCO4,42038–

46Alamosa County, COCO16,68835–

47Huerfano County, COCO7,01134–

48Lake County, COCO7,55234–

49Archuleta County, COCO14,30632–

50Cheyenne County, COCO1,71329–

51Crowley County, COCO5,67724–

52Conejos County, COCO7,52923–

53Baca County, COCO3,34717–

54Lincoln County, COCO5,64515–

55Costilla County, COCO3,6798–

56Prowers County, COCO11,8848–

57Mineral County, COCO9106–

58Jackson County, COCO1,2115–

59Kiowa County, COCO1,4124–

60Bent County, COCO5,7162–

SHOWING 1–60 OF 60

Download CSV (full list, 60 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS