RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Puerto Rican population, Colorado counties · 2010

Colorado counties ranked by the number of residents who are Puerto Rican 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 42 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 Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2000

01El Paso County, COCO757,0406,615–

02Arapahoe County, COCO673,8202,747–

03Denver County, COCO740,6132,346–

04Adams County, COCO554,6681,082–

05Weld County, COCO378,426955–

06Jefferson County, COCO580,451938–

07Larimer County, COCO377,292887–

08Douglas County, COCO399,396862–

09Boulder County, COCO328,560677–

10Pueblo County, COCO169,277487–

11Mesa County, COCO162,845319–

12Broomfield County, COCO79,174240–

13Fremont County, COCO50,039208–

14Garfield County, COCO63,474163–

15Elbert County, COCO30,53491–

16Teller County, COCO24,75689–

17Pitkin County, COCO16,62588–

18Las Animas County, COCO14,39162–

19Alamosa County, COCO16,68850–

20Lincoln County, COCO5,64550–

21Otero County, COCO17,68350–

22Montrose County, COCO44,59147–

23Costilla County, COCO3,67946–

24Huerfano County, COCO7,01146–

25Park County, COCO18,31446–

26Gunnison County, COCO17,43939–

27La Plata County, COCO56,89837–

28Morgan County, COCO30,30625–

29Prowers County, COCO11,88424–

30Eagle County, COCO54,29123–

31Conejos County, COCO7,52918–

32Logan County, COCO20,65417–

33Bent County, COCO5,71610–

34Moffat County, COCO13,12210–

35Delta County, COCO32,1789–

36Phillips County, COCO4,4208–

37Saguache County, COCO6,7327–

38Archuleta County, COCO14,3065–

39Chaffee County, COCO20,8315–

40Crowley County, COCO5,6774–

41Montezuma County, COCO26,6784–

42San Miguel County, COCO7,7533–

SHOWING 1–42 OF 42

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