RANKING · 2020 CENSUS · 26 SHOWN OF 26

Largest Argentine population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are Argentine origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 26 counties in Colorado that qualify, ranked against each other statewide.

Argentine 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

Largest Argentine population by state

RANKPLACESTATEPOPARGENTINE POPULATIONVS 2010

01Denver County, COCO740,613642+376%

02Boulder County, COCO328,560551+96%

03Arapahoe County, COCO673,820541+216%

04El Paso County, COCO757,040411+420%

05Larimer County, COCO377,292378+170%

06Jefferson County, COCO580,451225+130%

07Pueblo County, COCO169,277222+1750%

08Yuma County, COCO9,896211–

09Adams County, COCO554,668194+106%

10Mesa County, COCO162,845164+2633%

11Douglas County, COCO399,396151−17%

12Montezuma County, COCO26,678118–

13Garfield County, COCO63,474109+374%

14Weld County, COCO378,42683+453%

15Broomfield County, COCO79,17466+144%

16Pitkin County, COCO16,62566−42%

17Eagle County, COCO54,29151+46%

18La Plata County, COCO56,89848–

19Gunnison County, COCO17,43945–

20Summit County, COCO31,51718−31%

21Montrose County, COCO44,59115–

22San Miguel County, COCO7,75315–

23Routt County, COCO25,32911–

24Ouray County, COCO5,2656–

25Clear Creek County, COCO8,9945–

26Lake County, COCO7,5522–

SHOWING 1–26 OF 26

Download CSV (full list, 26 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS