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. The median across all 24 is 0.1%. Biggest climber in the top 100 since 2020: Elbert County, CO, up 8 places to #11.

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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%–

02▼1Otero County, COCO17,6830.6%–

03Rio Blanco County, COCO6,6830.5%–

04Gunnison County, COCO17,4390.3%–

05▼3Morgan County, COCO30,3060.2%–

06Conejos County, COCO7,5290.2%–

07Rio Grande County, COCO11,0870.1%–

08▼2Arapahoe County, COCO673,8200.1%–

09▼4Denver County, COCO740,6130.1%+0.1 pts

10El Paso County, COCO757,0400.1%0.0 pts

11▲8Elbert County, COCO30,5340.1%+0.1 pts

12▲1Jefferson County, COCO580,4510.1%0.0 pts

13▲8Broomfield County, COCO79,1740.1%–

14▲1Larimer County, COCO377,2920.1%0.0 pts

15▼3Garfield County, COCO63,4740.1%–

16▼5Boulder County, COCO328,5600.0%0.0 pts

17▼1Weld County, COCO378,4260.0%–

18▼11Adams County, COCO554,6680.0%0.0 pts

19▼10Douglas 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%–

24▼16Mesa County, COCO162,8450.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES