RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Brazilian population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Brazilian ancestry (2020 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 24 counties in Colorado that qualify, ranked against each other statewide.

Brazilian Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Brazilian population share by state

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01Pitkin County, COCO16,6250.4%−44%

02Larimer County, COCO377,2920.2%+289%

03Archuleta County, COCO14,3060.2%–

04Arapahoe County, COCO673,8200.1%+190%

05Bent County, COCO5,7160.1%–

06Douglas County, COCO399,3960.1%+127%

07Broomfield County, COCO79,1740.1%–

08Lincoln County, COCO5,6450.1%–

09La Plata County, COCO56,8980.1%–

10Boulder County, COCO328,5600.1%+1%

11Las Animas County, COCO14,3910.1%–

12Jefferson County, COCO580,4510.1%+2%

13Logan County, COCO20,6540.1%–

14Prowers County, COCO11,8840.0%–

15Adams County, COCO554,6680.0%+4%

16Eagle County, COCO54,2910.0%–

17Denver County, COCO740,6130.0%−5%

18El Paso County, COCO757,0400.0%−10%

19Chaffee County, COCO20,8310.0%–

20Pueblo County, COCO169,2770.0%−41%

21Fremont County, COCO50,0390.0%−2%

22Weld County, COCO378,4260.0%–

23Mesa County, COCO162,8450.0%–

24Garfield County, COCO63,4740.0%−96%

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UPDATED 2026-07-05 · DATA: US CENSUS BUREAU DECENNIAL CENSUS