RANKING · 2024 ACS · 48 SHOWN OF 48

Largest South American population, Colorado counties

Colorado counties ranked by the number of residents who are South American origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 48 counties in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2000

01Denver County, COCO740,61312,174–

02Arapahoe County, COCO673,82010,231–

03El Paso County, COCO757,0406,244–

04Adams County, COCO554,6685,202–

05Jefferson County, COCO580,4515,048–

06Douglas County, COCO399,3964,285–

07Boulder County, COCO328,5603,234–

08Larimer County, COCO377,2922,557–

09Weld County, COCO378,4261,722–

10Eagle County, COCO54,2911,483–

11Mesa County, COCO162,845664–

12Garfield County, COCO63,474661–

13Pitkin County, COCO16,625576–

14Pueblo County, COCO169,277485–

15Broomfield County, COCO79,174389–

16Montrose County, COCO44,591343–

17La Plata County, COCO56,898308–

18Summit County, COCO31,517287–

19Prowers County, COCO11,884241–

20Lake County, COCO7,552183–

21Elbert County, COCO30,534160–

22Routt County, COCO25,329151–

23Grand County, COCO16,496142–

24Otero County, COCO17,683140–

25Gunnison County, COCO17,439120–

26Fremont County, COCO50,039115–

27Morgan County, COCO30,306112–

28Montezuma County, COCO26,678111–

29Rio Grande County, COCO11,08789–

30Delta County, COCO32,17879–

31Phillips County, COCO4,42068–

32Conejos County, COCO7,52967–

33Park County, COCO18,31460–

34Archuleta County, COCO14,30649–

35Chaffee County, COCO20,83147–

36Rio Blanco County, COCO6,68344–

37Moffat County, COCO13,12239–

38San Miguel County, COCO7,75333–

39Sedgwick County, COCO2,24732–

40Jackson County, COCO1,21120–

41Logan County, COCO20,65419–

42Clear Creek County, COCO8,99417–

43Kit Carson County, COCO7,06910–

44Teller County, COCO24,7567–

45Las Animas County, COCO14,3915–

46Alamosa County, COCO16,6884–

47Cheyenne County, COCO1,7133–

48Gilpin County, COCO6,0732–

SHOWING 1–48 OF 48

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