RANKING · 2010 CENSUS · 11 SHOWN OF 11

Highest Ecuadorian population share, Colorado counties · 2010

Colorado counties ranked by the share of all residents who are Ecuadorian origin (2023 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 11 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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2000

01Clear Creek County, COCO8,9940.4%–

02Summit County, COCO31,5170.1%–

03Boulder County, COCO328,5600.1%–

04Jefferson County, COCO580,4510.0%–

05Denver County, COCO740,6130.0%–

06El Paso County, COCO757,0400.0%–

07Douglas County, COCO399,3960.0%–

08Larimer County, COCO377,2920.0%–

09Elbert County, COCO30,5340.0%–

10La Plata County, COCO56,8980.0%–

11Adams County, COCO554,6680.0%–

SHOWING 1–11 OF 11

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