RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Ecuadorian population share, Colorado counties

Colorado counties ranked by the share of all residents who are Ecuadorian origin (2024 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 24 counties in Colorado that qualify, ranked against each other statewide.

Ecuadorian Americans: full group profile →

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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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01Lake County, COCO7,5521.6%–

02Otero County, COCO17,6830.6%–

03Rio Blanco County, COCO6,6830.5%–

04Gunnison County, COCO17,4390.3%–

05Morgan County, COCO30,3060.2%–

06Conejos County, COCO7,5290.2%–

07Rio Grande County, COCO11,0870.1%–

08Arapahoe County, COCO673,8200.1%–

09Denver County, COCO740,6130.1%+0.1 pts

10El Paso County, COCO757,0400.1%+0.0 pts

11Elbert County, COCO30,5340.1%+0.1 pts

12Jefferson County, COCO580,4510.1%+0.0 pts

13Broomfield County, COCO79,1740.1%–

14Larimer County, COCO377,2920.1%+0.0 pts

15Garfield County, COCO63,4740.1%–

16Boulder County, COCO328,5600.0%−0.0 pts

17Weld County, COCO378,4260.0%–

18Adams County, COCO554,6680.0%+0.0 pts

19Douglas County, COCO399,3960.0%+0.0 pts

20Teller County, COCO24,7560.0%–

21Fremont County, COCO50,0390.0%–

22Logan County, COCO20,6540.0%–

23Montezuma County, COCO26,6780.0%–

24Mesa County, COCO162,8450.0%–

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES