RANKING · 2010 CENSUS · 42 SHOWN OF 42

Highest Puerto Rican population share, Colorado counties · 2010

Colorado counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. 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 Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Costilla County, COCO3,6791.3%–

02El Paso County, COCO757,0401.1%–

03Lincoln County, COCO5,6450.9%–

04Huerfano County, COCO7,0110.7%–

05Pitkin County, COCO16,6250.5%–

06Arapahoe County, COCO673,8200.5%–

07Broomfield County, COCO79,1740.5%–

08Fremont County, COCO50,0390.4%–

09Denver County, COCO740,6130.4%–

10Elbert County, COCO30,5340.4%–

11Las Animas County, COCO14,3910.4%–

12Weld County, COCO378,4260.4%–

13Teller County, COCO24,7560.4%–

14Alamosa County, COCO16,6880.3%–

15Douglas County, COCO399,3960.3%–

16Pueblo County, COCO169,2770.3%–

17Larimer County, COCO377,2920.3%–

18Garfield County, COCO63,4740.3%–

19Park County, COCO18,3140.3%–

20Otero County, COCO17,6830.3%–

21Gunnison County, COCO17,4390.3%–

22Adams County, COCO554,6680.3%–

23Boulder County, COCO328,5600.2%–

24Mesa County, COCO162,8450.2%–

25Conejos County, COCO7,5290.2%–

26Prowers County, COCO11,8840.2%–

27Phillips County, COCO4,4200.2%–

28Jefferson County, COCO580,4510.2%–

29Bent County, COCO5,7160.2%–

30Montrose County, COCO44,5910.1%–

31Saguache County, COCO6,7320.1%–

32Morgan County, COCO30,3060.1%–

33Logan County, COCO20,6540.1%–

34Moffat County, COCO13,1220.1%–

35La Plata County, COCO56,8980.1%–

36Crowley County, COCO5,6770.1%–

37Eagle County, COCO54,2910.0%–

38Archuleta County, COCO14,3060.0%–

39San Miguel County, COCO7,7530.0%–

40Delta County, COCO32,1780.0%–

41Chaffee County, COCO20,8310.0%–

42Montezuma County, COCO26,6780.0%–

SHOWING 1–42 OF 42

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