RANKING · 2024 ACS · 64 SHOWN OF 64

Highest uninsured rate, Colorado counties

Colorado counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 64 counties in Colorado that qualify, ranked against each other statewide.

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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

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Yuma County, COCO9,89615.7%+3.8 pts

02Garfield County, COCO63,47415.6%−2.2 pts

03San Miguel County, COCO7,75315.2%+5.6 pts

04Lake County, COCO7,55213.7%−1.4 pts

05Conejos County, COCO7,52913.6%+2.0 pts

06Montrose County, COCO44,59113.3%+1.7 pts

07Mineral County, COCO91012.9%−2.3 pts

08Ouray County, COCO5,26512.7%+1.3 pts

09Saguache County, COCO6,73212.6%+1.3 pts

10Morgan County, COCO30,30612.2%+2.5 pts

11Delta County, COCO32,17812.0%+2.4 pts

12Kit Carson County, COCO7,06912.0%+1.6 pts

13Adams County, COCO554,66811.6%+1.3 pts

14Grand County, COCO16,49611.5%−1.4 pts

15Montezuma County, COCO26,67811.1%−1.6 pts

16Eagle County, COCO54,29110.9%−1.0 pts

17Rio Grande County, COCO11,08710.7%−0.8 pts

18Archuleta County, COCO14,30610.5%−2.0 pts

19Summit County, COCO31,51710.2%−5.0 pts

20San Juan County, COCO81310.1%−0.9 pts

21Sedgwick County, COCO2,24710.0%+0.2 pts

22Mesa County, COCO162,8459.9%+0.5 pts

23Moffat County, COCO13,1229.7%−3.4 pts

24Prowers County, COCO11,8849.6%−1.2 pts

25Rio Blanco County, COCO6,6839.5%−1.8 pts

26Arapahoe County, COCO673,8209.3%+1.4 pts

27Hinsdale County, COCO7539.3%−5.8 pts

28Denver County, COCO740,6139.0%−0.6 pts

29Kiowa County, COCO1,4128.8%+5.7 pts

30Costilla County, COCO3,6798.5%−2.7 pts

31Las Animas County, COCO14,3918.4%+1.0 pts

32La Plata County, COCO56,8988.2%−0.8 pts

33Crowley County, COCO5,6778.1%+1.3 pts

34Weld County, COCO378,4268.0%−0.9 pts

35Dolores County, COCO2,4667.9%+2.4 pts

36Jackson County, COCO1,2117.7%−1.3 pts

37Lincoln County, COCO5,6457.6%+2.3 pts

38Routt County, COCO25,3297.6%+0.4 pts

39Baca County, COCO3,3477.4%−0.6 pts

40Bent County, COCO5,7167.4%−1.9 pts

41El Paso County, COCO757,0407.2%+0.0 pts

42Logan County, COCO20,6547.2%−2.5 pts

43Teller County, COCO24,7566.9%−1.3 pts

44Phillips County, COCO4,4206.8%−6.7 pts

45Otero County, COCO17,6836.6%−2.0 pts

46Chaffee County, COCO20,8316.5%−4.4 pts

47Fremont County, COCO50,0396.5%−0.3 pts

48Park County, COCO18,3146.0%−3.4 pts

49Washington County, COCO4,7326.0%+1.9 pts

50Alamosa County, COCO16,6885.8%−5.5 pts

51Clear Creek County, COCO8,9945.7%−5.7 pts

52Larimer County, COCO377,2925.6%−0.4 pts

53Cheyenne County, COCO1,7135.3%−1.4 pts

54Jefferson County, COCO580,4515.3%+0.0 pts

55Pueblo County, COCO169,2775.2%−1.5 pts

56Elbert County, COCO30,5345.1%−1.0 pts

57Custer County, COCO5,5905.0%−5.2 pts

58Gunnison County, COCO17,4395.0%−3.6 pts

59Pitkin County, COCO16,6255.0%−3.7 pts

60Boulder County, COCO328,5604.4%−0.1 pts

61Broomfield County, COCO79,1744.4%−1.6 pts

62Douglas County, COCO399,3963.9%+0.4 pts

63Gilpin County, COCO6,0733.9%−1.5 pts

64Huerfano County, COCO7,0113.6%−4.5 pts

SHOWING 1–64 OF 64

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