RANKING · 2020 CENSUS · 62 SHOWN OF 62

Highest Welsh population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 62 counties in Colorado that qualify, ranked against each other statewide.

ColoradoAll states All rankings

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

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Hinsdale County, COCO7533.2%–

02Moffat County, COCO13,1222.8%–

03Gilpin County, COCO6,0732.6%–

04Park County, COCO18,3142.4%–

05Mineral County, COCO9102.1%–

06Yuma County, COCO9,8961.5%–

07Archuleta County, COCO14,3061.4%–

08Gunnison County, COCO17,4391.4%–

09Grand County, COCO16,4961.4%–

10Dolores County, COCO2,4661.3%–

11Boulder County, COCO328,5601.2%–

12La Plata County, COCO56,8981.2%–

13Larimer County, COCO377,2921.2%–

14Crowley County, COCO5,6771.2%–

15Mesa County, COCO162,8451.1%–

16Eagle County, COCO54,2911.1%–

17Delta County, COCO32,1781.1%–

18Phillips County, COCO4,4201.1%–

19Jefferson County, COCO580,4511.0%–

20Cheyenne County, COCO1,7131.0%–

21Fremont County, COCO50,0391.0%–

22Garfield County, COCO63,4740.9%–

23Weld County, COCO378,4260.9%–

24Elbert County, COCO30,5340.9%–

25Douglas County, COCO399,3960.9%–

26Pitkin County, COCO16,6250.9%–

27Montezuma County, COCO26,6780.9%–

28El Paso County, COCO757,0400.9%–

29Routt County, COCO25,3290.8%–

30Ouray County, COCO5,2650.8%–

31Kit Carson County, COCO7,0690.8%–

32Montrose County, COCO44,5910.8%–

33Arapahoe County, COCO673,8200.7%–

34Broomfield County, COCO79,1740.7%–

35Chaffee County, COCO20,8310.7%–

36Summit County, COCO31,5170.7%–

37Lincoln County, COCO5,6450.7%–

38Saguache County, COCO6,7320.7%–

39Rio Blanco County, COCO6,6830.6%–

40Denver County, COCO740,6130.6%–

41Bent County, COCO5,7160.5%–

42San Miguel County, COCO7,7530.5%–

43Pueblo County, COCO169,2770.5%–

44Adams County, COCO554,6680.5%–

45Las Animas County, COCO14,3910.5%–

46Clear Creek County, COCO8,9940.5%–

47Otero County, COCO17,6830.5%–

48Prowers County, COCO11,8840.5%–

49Custer County, COCO5,5900.4%–

50Washington County, COCO4,7320.4%–

51Teller County, COCO24,7560.4%–

52Logan County, COCO20,6540.4%–

53Alamosa County, COCO16,6880.3%–

54Rio Grande County, COCO11,0870.3%–

55Kiowa County, COCO1,4120.3%–

56Conejos County, COCO7,5290.3%–

57Huerfano County, COCO7,0110.3%–

58Costilla County, COCO3,6790.3%–

59Morgan County, COCO30,3060.2%–

60Baca County, COCO3,3470.1%–

61Lake County, COCO7,5520.1%–

62Sedgwick County, COCO2,2470.1%–

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

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