RANKING · 2010 CENSUS · 16 SHOWN OF 16

Largest Costa Rican population, Colorado counties · 2010

Colorado counties ranked by the number of residents who are Costa Rican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 16 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 Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2000

01El Paso County, COCO757,040232–

02Larimer County, COCO377,292192–

03Douglas County, COCO399,396139–

04Arapahoe County, COCO673,820132–

05Jefferson County, COCO580,451119–

06Denver County, COCO740,61397–

07Fremont County, COCO50,03984–

08Eagle County, COCO54,29164–

09Boulder County, COCO328,56042–

10La Plata County, COCO56,89835–

11San Miguel County, COCO7,75324–

12Montezuma County, COCO26,67817–

13Custer County, COCO5,59014–

14Adams County, COCO554,6688–

15Weld County, COCO378,4268–

16Prowers County, COCO11,8844–

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

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