RANKING · 2020 CENSUS · 59 SHOWN OF 59

Highest British population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are British ancestry (2020 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 59 counties in Colorado that qualify, ranked against each other statewide. The median across all 59 is 0.6%.

British 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

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01Pitkin County, COCO16,6252.1%+0.7 pts

02Park County, COCO18,3142.1%+1.6 pts

03Broomfield County, COCO79,1741.4%+0.7 pts

04Mineral County, COCO9101.4%–

05Boulder County, COCO328,5601.3%+0.1 pts

06Eagle County, COCO54,2911.2%+0.6 pts

07Douglas County, COCO399,3961.2%+0.4 pts

08Grand County, COCO16,4961.2%+1.1 pts

09Summit County, COCO31,5171.1%−0.7 pts

10Gunnison County, COCO17,4391.1%+0.7 pts

11Ouray County, COCO5,2651.0%−0.8 pts

12Kit Carson County, COCO7,0691.0%−0.1 pts

13Chaffee County, COCO20,8311.0%+0.7 pts

14La Plata County, COCO56,8981.0%+0.5 pts

15Clear Creek County, COCO8,9940.9%−0.6 pts

16El Paso County, COCO757,0400.9%+0.3 pts

17Moffat County, COCO13,1220.9%+0.8 pts

18Gilpin County, COCO6,0730.9%+0.3 pts

19Larimer County, COCO377,2920.9%+0.4 pts

20Archuleta County, COCO14,3060.9%+0.8 pts

21Routt County, COCO25,3290.8%+0.6 pts

22Jefferson County, COCO580,4510.8%+0.3 pts

23Washington County, COCO4,7320.8%+0.4 pts

24Arapahoe County, COCO673,8200.8%+0.1 pts

25Delta County, COCO32,1780.7%+0.6 pts

26Denver County, COCO740,6130.7%+0.2 pts

27Mesa County, COCO162,8450.7%+0.3 pts

28Teller County, COCO24,7560.7%+0.2 pts

29San Juan County, COCO8130.6%−0.2 pts

30Huerfano County, COCO7,0110.6%+0.3 pts

31Garfield County, COCO63,4740.6%+0.2 pts

32Weld County, COCO378,4260.6%+0.2 pts

33Montrose County, COCO44,5910.6%+0.1 pts

34Prowers County, COCO11,8840.5%+0.4 pts

35Montezuma County, COCO26,6780.5%0.0 pts

36Adams County, COCO554,6680.5%+0.2 pts

37Las Animas County, COCO14,3910.4%+0.4 pts

38Dolores County, COCO2,4660.4%+0.3 pts

39Pueblo County, COCO169,2770.4%+0.2 pts

40San Miguel County, COCO7,7530.4%−0.3 pts

41Hinsdale County, COCO7530.4%–

42Fremont County, COCO50,0390.4%+0.1 pts

43Elbert County, COCO30,5340.3%−0.7 pts

44Sedgwick County, COCO2,2470.3%0.0 pts

45Baca County, COCO3,3470.3%+0.1 pts

46Custer County, COCO5,5900.3%–

47Logan County, COCO20,6540.2%−0.3 pts

48Kiowa County, COCO1,4120.2%−0.1 pts

49Crowley County, COCO5,6770.2%+0.1 pts

50Rio Blanco County, COCO6,6830.2%−0.5 pts

51Rio Grande County, COCO11,0870.2%0.0 pts

52Lincoln County, COCO5,6450.1%−1.4 pts

53Bent County, COCO5,7160.1%–

54Otero County, COCO17,6830.1%−0.1 pts

55Alamosa County, COCO16,6880.1%0.0 pts

56Morgan County, COCO30,3060.1%−0.2 pts

57Phillips County, COCO4,4200.1%–

58Yuma County, COCO9,8960.0%−0.2 pts

59Conejos County, COCO7,5290.0%–

SHOWING 1–59 OF 59

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