RANKING · 2010 CENSUS · 64 SHOWN OF 64

Highest Italian population share, Colorado counties · 2010

Colorado counties ranked by the share of all residents who are Italian ancestry (2023 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 64 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

RANKPLACESTATEPOPITALIAN SHAREVS 2000

01Las Animas County, COCO14,39114.1%–

02Gilpin County, COCO6,07310.7%–

03Ouray County, COCO5,26510.0%–

04San Juan County, COCO8139.3%–

05Huerfano County, COCO7,0118.8%–

06Broomfield County, COCO79,1748.5%–

07Park County, COCO18,3147.9%–

08Pueblo County, COCO169,2777.8%–

09Douglas County, COCO399,3967.2%–

10Jefferson County, COCO580,4516.7%–

11Pitkin County, COCO16,6256.3%–

12Boulder County, COCO328,5606.1%–

13Routt County, COCO25,3296.1%–

14Clear Creek County, COCO8,9946.0%–

15Grand County, COCO16,4965.6%–

16Teller County, COCO24,7565.5%–

17Larimer County, COCO377,2925.4%–

18Garfield County, COCO63,4745.4%–

19La Plata County, COCO56,8985.2%–

20Fremont County, COCO50,0395.2%–

21San Miguel County, COCO7,7535.1%–

22Elbert County, COCO30,5345.1%–

23Gunnison County, COCO17,4395.1%–

24Summit County, COCO31,5175.0%–

25Mesa County, COCO162,8455.0%–

26El Paso County, COCO757,0405.0%–

27Montrose County, COCO44,5914.6%–

28Adams County, COCO554,6684.5%–

29Delta County, COCO32,1784.4%–

30Arapahoe County, COCO673,8204.4%–

31Chaffee County, COCO20,8314.3%–

32Denver County, COCO740,6134.2%–

33Eagle County, COCO54,2914.1%–

34Otero County, COCO17,6834.0%–

35Lake County, COCO7,5524.0%–

36Cheyenne County, COCO1,7133.9%–

37Prowers County, COCO11,8843.8%–

38Weld County, COCO378,4263.8%–

39Logan County, COCO20,6543.7%–

40Moffat County, COCO13,1223.6%–

41Sedgwick County, COCO2,2473.5%–

42Montezuma County, COCO26,6783.0%–

43Archuleta County, COCO14,3063.0%–

44Mineral County, COCO9102.8%–

45Kit Carson County, COCO7,0692.7%–

46Rio Blanco County, COCO6,6832.7%–

47Crowley County, COCO5,6772.5%–

48Saguache County, COCO6,7322.4%–

49Alamosa County, COCO16,6882.3%–

50Baca County, COCO3,3472.1%–

51Dolores County, COCO2,4662.1%–

52Hinsdale County, COCO7532.0%–

53Washington County, COCO4,7321.9%–

54Costilla County, COCO3,6791.9%–

55Bent County, COCO5,7161.8%–

56Morgan County, COCO30,3061.8%–

57Custer County, COCO5,5901.7%–

58Kiowa County, COCO1,4121.7%–

59Rio Grande County, COCO11,0871.6%–

60Phillips County, COCO4,4201.5%–

61Conejos County, COCO7,5291.4%–

62Yuma County, COCO9,8961.3%–

63Lincoln County, COCO5,6451.3%–

64Jackson County, COCO1,2111.0%–

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