RANKING · 2020 CENSUS · 22 SHOWN OF 22

Highest Dominican population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Dominican origin (2023 American Community Survey). A concentration measure: Dominican residents as a percentage of total population. This list covers the 22 counties in Colorado that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPDOMINICAN SHAREVS 2000

01Lake County, COCO7,5522.1%–

02Pitkin County, COCO16,6250.4%–

03Phillips County, COCO4,4200.3%–

04Mesa County, COCO162,8450.2%–

05El Paso County, COCO757,0400.2%–

06Denver County, COCO740,6130.1%–

07Conejos County, COCO7,5290.1%–

08Arapahoe County, COCO673,8200.1%–

09Washington County, COCO4,7320.1%–

10Morgan County, COCO30,3060.1%–

11Adams County, COCO554,6680.1%–

12Boulder County, COCO328,5600.1%–

13Larimer County, COCO377,2920.1%–

14Routt County, COCO25,3290.1%–

15Fremont County, COCO50,0390.1%–

16Jefferson County, COCO580,4510.0%–

17Douglas County, COCO399,3960.0%–

18Otero County, COCO17,6830.0%–

19Weld County, COCO378,4260.0%–

20Pueblo County, COCO169,2770.0%–

21Broomfield County, COCO79,1740.0%–

22La Plata County, COCO56,8980.0%–

SHOWING 1–22 OF 22

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