RANKING · 2020 CENSUS · 47 SHOWN OF 47

Highest Portuguese population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Portuguese ancestry (2020 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 47 counties in Colorado that qualify, ranked against each other statewide. The median across all 47 is 0.2%.

Portuguese Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2010

01Costilla County, COCO3,6793.0%–

02Mineral County, COCO9100.7%−0.9 pts

03Clear Creek County, COCO8,9940.7%–

04Pitkin County, COCO16,6250.6%+0.1 pts

05Archuleta County, COCO14,3060.6%+0.6 pts

06Summit County, COCO31,5170.5%+0.4 pts

07Montezuma County, COCO26,6780.5%−0.2 pts

08Park County, COCO18,3140.5%+0.2 pts

09Moffat County, COCO13,1220.4%+0.3 pts

10Broomfield County, COCO79,1740.4%+0.1 pts

11Dolores County, COCO2,4660.4%+0.3 pts

12Adams County, COCO554,6680.4%+0.1 pts

13Routt County, COCO25,3290.4%0.0 pts

14Fremont County, COCO50,0390.3%+0.3 pts

15Elbert County, COCO30,5340.3%0.0 pts

16Crowley County, COCO5,6770.3%–

17Douglas County, COCO399,3960.3%−0.1 pts

18Boulder County, COCO328,5600.3%0.0 pts

19El Paso County, COCO757,0400.3%0.0 pts

20La Plata County, COCO56,8980.3%+0.1 pts

21Rio Blanco County, COCO6,6830.3%+0.2 pts

22Mesa County, COCO162,8450.3%+0.1 pts

23Conejos County, COCO7,5290.2%0.0 pts

24Arapahoe County, COCO673,8200.2%+0.1 pts

25Denver County, COCO740,6130.2%0.0 pts

26Garfield County, COCO63,4740.2%+0.1 pts

27Jefferson County, COCO580,4510.2%+0.1 pts

28Teller County, COCO24,7560.2%+0.1 pts

29Rio Grande County, COCO11,0870.2%+0.1 pts

30Lincoln County, COCO5,6450.2%+0.2 pts

31Larimer County, COCO377,2920.2%−0.1 pts

32Montrose County, COCO44,5910.2%−0.1 pts

33Pueblo County, COCO169,2770.2%0.0 pts

34Logan County, COCO20,6540.2%+0.1 pts

35Gunnison County, COCO17,4390.2%−0.2 pts

36Chaffee County, COCO20,8310.2%−0.4 pts

37Morgan County, COCO30,3060.1%0.0 pts

38San Miguel County, COCO7,7530.1%−0.2 pts

39Delta County, COCO32,1780.1%0.0 pts

40Alamosa County, COCO16,6880.1%−0.1 pts

41Weld County, COCO378,4260.1%−0.1 pts

42Huerfano County, COCO7,0110.1%−0.1 pts

43Las Animas County, COCO14,3910.1%–

44Eagle County, COCO54,2910.1%0.0 pts

45Grand County, COCO16,4960.1%0.0 pts

46Cheyenne County, COCO1,7130.1%–

47Washington County, COCO4,7320.0%–

SHOWING 1–47 OF 47

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