RANKING · 2010 CENSUS · 46 SHOWN OF 46

Highest Portuguese population share, Colorado counties · 2010

Colorado counties ranked by the share of all residents who are Portuguese ancestry (2023 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 46 counties in Colorado that qualify, ranked against each other statewide.

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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 2000

01Saguache County, COCO6,7321.7%–

02Mineral County, COCO9101.6%–

03Montezuma County, COCO26,6780.7%–

04Pitkin County, COCO16,6250.6%–

05Chaffee County, COCO20,8310.6%–

06Kit Carson County, COCO7,0690.4%–

07Douglas County, COCO399,3960.4%–

08Elbert County, COCO30,5340.4%–

09Gunnison County, COCO17,4390.3%–

10Routt County, COCO25,3290.3%–

11San Miguel County, COCO7,7530.3%–

12El Paso County, COCO757,0400.3%–

13Baca County, COCO3,3470.3%–

14Otero County, COCO17,6830.3%–

15Park County, COCO18,3140.3%–

16Larimer County, COCO377,2920.3%–

17Conejos County, COCO7,5290.3%–

18Boulder County, COCO328,5600.3%–

19Broomfield County, COCO79,1740.2%–

20Montrose County, COCO44,5910.2%–

21Adams County, COCO554,6680.2%–

22Denver County, COCO740,6130.2%–

23La Plata County, COCO56,8980.2%–

24Alamosa County, COCO16,6880.2%–

25Ouray County, COCO5,2650.2%–

26Mesa County, COCO162,8450.2%–

27Huerfano County, COCO7,0110.2%–

28Weld County, COCO378,4260.2%–

29Jefferson County, COCO580,4510.2%–

30Summit County, COCO31,5170.2%–

31Arapahoe County, COCO673,8200.2%–

32Delta County, COCO32,1780.1%–

33Pueblo County, COCO169,2770.1%–

34Morgan County, COCO30,3060.1%–

35Garfield County, COCO63,4740.1%–

36Dolores County, COCO2,4660.1%–

37Moffat County, COCO13,1220.1%–

38Eagle County, COCO54,2910.1%–

39Rio Grande County, COCO11,0870.1%–

40Fremont County, COCO50,0390.1%–

41Rio Blanco County, COCO6,6830.1%–

42Teller County, COCO24,7560.1%–

43Grand County, COCO16,4960.1%–

44Archuleta County, COCO14,3060.0%–

45Lincoln County, COCO5,6450.0%–

46Logan County, COCO20,6540.0%–

SHOWING 1–46 OF 46

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