RANKING · 2024 ACS · 64 SHOWN OF 64

Most foreign-born residents, Colorado counties

Colorado counties ranked by the share of residents born outside the US (2024 ACS). This list covers the 64 counties in Colorado that qualify, ranked against each other statewide.

ColoradoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2010 2020 2024

RANKPLACESTATEPOPFOREIGN-BORNVS 2010

01Arapahoe County, COCO673,82016.5%+1.6 pts

02Eagle County, COCO54,29116.4%−3.5 pts

03Yuma County, COCO9,89616.3%+4.6 pts

04Adams County, COCO554,66815.6%+0.5 pts

05Denver County, COCO740,61314.5%−2.2 pts

06Garfield County, COCO63,47414.1%−2.6 pts

07Lake County, COCO7,55212.4%−2.7 pts

08Morgan County, COCO30,30612.0%−1.6 pts

09Phillips County, COCO4,42011.7%+1.5 pts

10San Juan County, COCO81311.0%+9.1 pts

11Prowers County, COCO11,88410.5%+0.5 pts

12Broomfield County, COCO79,17410.5%+2.4 pts

13Boulder County, COCO328,56010.1%−1.1 pts

14Pitkin County, COCO16,62510.0%−2.5 pts

15Weld County, COCO378,4269.1%−0.4 pts

16Summit County, COCO31,5178.5%−3.6 pts

17Douglas County, COCO399,3968.4%+2.5 pts

18Saguache County, COCO6,7327.7%−4.6 pts

19El Paso County, COCO757,0407.2%+0.0 pts

20Kit Carson County, COCO7,0696.9%−3.3 pts

21Jefferson County, COCO580,4516.3%−0.1 pts

22Routt County, COCO25,3296.1%+2.3 pts

23Montrose County, COCO44,5916.0%−1.7 pts

24Costilla County, COCO3,6795.7%−3.8 pts

25Logan County, COCO20,6545.7%+1.0 pts

26Larimer County, COCO377,2925.5%+0.2 pts

27Kiowa County, COCO1,4125.5%+4.5 pts

28San Miguel County, COCO7,7535.2%−3.2 pts

29Alamosa County, COCO16,6885.1%−1.0 pts

30Baca County, COCO3,3475.0%+2.3 pts

31Rio Blanco County, COCO6,6834.8%−1.4 pts

32Otero County, COCO17,6834.8%+0.8 pts

33Cheyenne County, COCO1,7134.8%−0.7 pts

34Moffat County, COCO13,1224.7%−1.4 pts

35Sedgwick County, COCO2,2474.6%+2.3 pts

36Lincoln County, COCO5,6454.6%−0.2 pts

37Archuleta County, COCO14,3064.4%+2.7 pts

38Grand County, COCO16,4964.2%−0.6 pts

39Pueblo County, COCO169,2774.1%+0.7 pts

40Mesa County, COCO162,8454.1%−0.1 pts

41Conejos County, COCO7,5294.0%−0.1 pts

42Washington County, COCO4,7324.0%−0.2 pts

43Ouray County, COCO5,2653.9%+1.1 pts

44Rio Grande County, COCO11,0873.8%−1.4 pts

45Delta County, COCO32,1783.8%−0.9 pts

46Gunnison County, COCO17,4393.7%−1.7 pts

47Clear Creek County, COCO8,9943.5%+0.4 pts

48Elbert County, COCO30,5343.3%+0.7 pts

49Park County, COCO18,3143.2%−0.8 pts

50Las Animas County, COCO14,3913.2%−0.5 pts

51La Plata County, COCO56,8983.1%−0.1 pts

52Crowley County, COCO5,6772.8%−3.3 pts

53Montezuma County, COCO26,6782.6%+0.4 pts

54Gilpin County, COCO6,0732.5%−0.4 pts

55Chaffee County, COCO20,8312.5%−0.7 pts

56Custer County, COCO5,5902.3%+0.1 pts

57Fremont County, COCO50,0392.3%−4.2 pts

58Bent County, COCO5,7162.2%−2.4 pts

59Teller County, COCO24,7561.7%−0.4 pts

60Jackson County, COCO1,2111.5%−0.1 pts

61Hinsdale County, COCO7531.0%−1.9 pts

62Huerfano County, COCO7,0110.9%−3.3 pts

63Mineral County, COCO9100.5%−1.3 pts

64Dolores County, COCO2,4660.5%+0.3 pts

SHOWING 1–64 OF 64

Download CSV (full list, 64 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES