RANKING · 2010 CENSUS · 46 SHOWN OF 46

Largest Portuguese population, Colorado counties · 2010

Colorado counties ranked by the number of residents who are Portuguese ancestry, 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 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 POPULATIONVS 2000

01El Paso County, COCO757,0401,726–

02Denver County, COCO740,6131,173–

03Douglas County, COCO399,3961,006–

04Adams County, COCO554,668912–

05Jefferson County, COCO580,451881–

06Arapahoe County, COCO673,820875–

07Larimer County, COCO377,292752–

08Boulder County, COCO328,560735–

09Weld County, COCO378,426406–

10Mesa County, COCO162,845262–

11Pueblo County, COCO169,277223–

12Montezuma County, COCO26,678173–

13Broomfield County, COCO79,174125–

14Saguache County, COCO6,732106–

15Chaffee County, COCO20,83198–

16La Plata County, COCO56,89896–

17Pitkin County, COCO16,62592–

18Montrose County, COCO44,59188–

19Elbert County, COCO30,53481–

20Routt County, COCO25,32972–

21Garfield County, COCO63,47463–

22Otero County, COCO17,68354–

23Gunnison County, COCO17,43951–

24Eagle County, COCO54,29147–

25Park County, COCO18,31446–

26Delta County, COCO32,17845–

27Summit County, COCO31,51744–

28Fremont County, COCO50,03939–

29Morgan County, COCO30,30638–

30Kit Carson County, COCO7,06934–

31Alamosa County, COCO16,68829–

32Conejos County, COCO7,52921–

33San Miguel County, COCO7,75321–

34Teller County, COCO24,75617–

35Mineral County, COCO91016–

36Moffat County, COCO13,12213–

37Huerfano County, COCO7,01112–

38Baca County, COCO3,34711–

39Rio Grande County, COCO11,08711–

40Grand County, COCO16,4968–

41Ouray County, COCO5,2658–

42Archuleta County, COCO14,3065–

43Rio Blanco County, COCO6,6835–

44Logan County, COCO20,6543–

45Dolores County, COCO2,4662–

46Lincoln County, COCO5,6452–

SHOWING 1–46 OF 46

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