RANKING · 1990 CENSUS · 63 SHOWN OF 63

Highest Hispanic population share, Colorado counties · 1990

Colorado counties ranked by the share of all residents who are Hispanic or Latino of any race (1990 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. This list covers the 63 counties in Colorado that qualify, ranked against each other statewide.

ColoradoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPHISPANIC / LATINOVS –

01Costilla County, COCO3,67977.4%–

02Conejos County, COCO7,52960.3%–

03Saguache County, COCO6,73246.1%–

04Las Animas County, COCO14,39143.3%–

05Huerfano County, COCO7,01141.5%–

06Rio Grande County, COCO11,08740.5%–

07Alamosa County, COCO16,68837.9%–

08Pueblo County, COCO169,27735.7%–

09Otero County, COCO17,68335.2%–

10Bent County, COCO5,71627.2%–

11Lake County, COCO7,55224.2%–

12Crowley County, COCO5,67723.7%–

13Archuleta County, COCO14,30623.3%–

14Prowers County, COCO11,88422.9%–

15Denver County, COCO740,61322.8%–

16Weld County, COCO378,42620.8%–

17Adams County, COCO554,66818.3%–

18Morgan County, COCO30,30618.0%–

19Eagle County, COCO54,29113.4%–

20San Juan County, COCO81312.3%–

21La Plata County, COCO56,89811.1%–

22Montrose County, COCO44,59111.1%–

23Chaffee County, COCO20,8319.9%–

24Sedgwick County, COCO2,2479.3%–

25Montezuma County, COCO26,6788.9%–

26Delta County, COCO32,1788.7%–

27Fremont County, COCO50,0398.6%–

28El Paso County, COCO757,0408.4%–

29Logan County, COCO20,6547.9%–

30Mesa County, COCO162,8457.8%–

31Kit Carson County, COCO7,0697.1%–

32Jefferson County, COCO580,4516.8%–

33Boulder County, COCO328,5606.7%–

34Larimer County, COCO377,2926.4%–

35Moffat County, COCO13,1226.1%–

36Garfield County, COCO63,4745.7%–

37Arapahoe County, COCO673,8205.5%–

38Ouray County, COCO5,2655.2%–

39Baca County, COCO3,3475.1%–

40Pitkin County, COCO16,6254.5%–

41Rio Blanco County, COCO6,6834.3%–

42Cheyenne County, COCO1,7134.0%–

43Jackson County, COCO1,2113.6%–

44Phillips County, COCO4,4203.3%–

45Kiowa County, COCO1,4123.3%–

46San Miguel County, COCO7,7533.2%–

47Douglas County, COCO399,3963.2%–

48Clear Creek County, COCO8,9943.0%–

49Park County, COCO18,3142.9%–

50Gunnison County, COCO17,4392.9%–

51Grand County, COCO16,4962.7%–

52Elbert County, COCO30,5342.7%–

53Teller County, COCO24,7562.7%–

54Gilpin County, COCO6,0732.7%–

55Routt County, COCO25,3292.7%–

56Summit County, COCO31,5172.4%–

57Yuma County, COCO9,8962.3%–

58Custer County, COCO5,5901.8%–

59Lincoln County, COCO5,6451.7%–

60Washington County, COCO4,7321.6%–

61Dolores County, COCO2,4661.3%–

62Mineral County, COCO9100.9%–

63Hinsdale County, COCO7530.6%–

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS