RANKING · 2020 CENSUS · 49 SHOWN OF 49

Largest Puerto Rican population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are Puerto Rican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 49 counties in Colorado that qualify, ranked against each other statewide. The median across all 49 is 73.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2010

01El Paso County, COCO757,04011,365+72%

02Arapahoe County, COCO673,8205,016+83%

03Denver County, COCO740,6134,498+92%

04Adams County, COCO554,6682,576+138%

05Jefferson County, COCO580,4512,221+137%

06Pueblo County, COCO169,2771,954+301%

07Larimer County, COCO377,2921,495+69%

08Douglas County, COCO399,3961,485+72%

09Boulder County, COCO328,5601,382+104%

10Weld County, COCO378,4261,191+25%

11Mesa County, COCO162,845606+90%

12Broomfield County, COCO79,174420+75%

13Garfield County, COCO63,474246+51%

14Summit County, COCO31,517209–

15Park County, COCO18,314181+293%

16Fremont County, COCO50,039168−19%

17La Plata County, COCO56,898160+332%

18Morgan County, COCO30,306108+332%

19Chaffee County, COCO20,831107+2040%

20Routt County, COCO25,329107–

21Montrose County, COCO44,591106+126%

22Moffat County, COCO13,12290+800%

23Crowley County, COCO5,67783+1975%

24Eagle County, COCO54,29180+248%

25Las Animas County, COCO14,39173+18%

26Clear Creek County, COCO8,99468–

27Pitkin County, COCO16,62564−27%

28Elbert County, COCO30,53459−35%

29Teller County, COCO24,75658−35%

30Gunnison County, COCO17,43947+21%

31Gilpin County, COCO6,07342–

32Grand County, COCO16,49632–

33Alamosa County, COCO16,68831−38%

34Montezuma County, COCO26,67831+675%

35Sedgwick County, COCO2,24727–

36Rio Blanco County, COCO6,68323–

37Saguache County, COCO6,73223+229%

38Otero County, COCO17,68316−68%

39Delta County, COCO32,17812+33%

40Conejos County, COCO7,52912−33%

41Rio Grande County, COCO11,08712–

42Huerfano County, COCO7,0119−80%

43Archuleta County, COCO14,3068+60%

44Bent County, COCO5,7168−20%

45Logan County, COCO20,6545−71%

46Cheyenne County, COCO1,7133–

47Lincoln County, COCO5,6451−98%

48Mineral County, COCO9101–

49Yuma County, COCO9,8961–

SHOWING 1–49 OF 49

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