RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest Medicare coverage, Colorado counties · 2020

Colorado counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2020 ACS). A close proxy for retirement geography. 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

RANKPLACESTATEPOPMEDICAREVS –

01Dolores County, COCO2,46639.0%–

02Jackson County, COCO1,21137.8%–

03Huerfano County, COCO7,01137.0%–

04Custer County, COCO5,59034.5%–

05Costilla County, COCO3,67933.6%–

06Delta County, COCO32,17829.3%–

07Ouray County, COCO5,26528.7%–

08Fremont County, COCO50,03928.6%–

09Baca County, COCO3,34728.3%–

10Las Animas County, COCO14,39127.8%–

11Hinsdale County, COCO75327.3%–

12Chaffee County, COCO20,83127.1%–

13Archuleta County, COCO14,30626.8%–

14Bent County, COCO5,71626.6%–

15Montrose County, COCO44,59125.7%–

16Saguache County, COCO6,73225.6%–

17Park County, COCO18,31425.5%–

18Lincoln County, COCO5,64525.5%–

19Montezuma County, COCO26,67824.6%–

20Teller County, COCO24,75623.5%–

21San Juan County, COCO81323.4%–

22Conejos County, COCO7,52923.3%–

23Washington County, COCO4,73223.1%–

24Otero County, COCO17,68322.3%–

25Mineral County, COCO91022.0%–

26Pueblo County, COCO169,27721.9%–

27Crowley County, COCO5,67721.7%–

28Sedgwick County, COCO2,24721.7%–

29Rio Grande County, COCO11,08721.6%–

30Kit Carson County, COCO7,06920.9%–

31Mesa County, COCO162,84520.8%–

32Logan County, COCO20,65420.5%–

33Kiowa County, COCO1,41220.3%–

34Clear Creek County, COCO8,99420.1%–

35La Plata County, COCO56,89819.7%–

36Prowers County, COCO11,88419.7%–

37Gilpin County, COCO6,07319.2%–

38Cheyenne County, COCO1,71318.0%–

39Yuma County, COCO9,89617.5%–

40Grand County, COCO16,49617.4%–

41Jefferson County, COCO580,45117.2%–

42Phillips County, COCO4,42017.2%–

43Morgan County, COCO30,30616.8%–

44Larimer County, COCO377,29216.5%–

45Alamosa County, COCO16,68816.4%–

46Elbert County, COCO30,53416.4%–

47Routt County, COCO25,32916.3%–

48Lake County, COCO7,55216.0%–

49Moffat County, COCO13,12215.6%–

50Pitkin County, COCO16,62515.4%–

51San Miguel County, COCO7,75315.3%–

52Rio Blanco County, COCO6,68315.1%–

53El Paso County, COCO757,04014.9%–

54Boulder County, COCO328,56014.5%–

55Summit County, COCO31,51713.8%–

56Broomfield County, COCO79,17413.7%–

57Gunnison County, COCO17,43913.7%–

58Arapahoe County, COCO673,82013.6%–

59Weld County, COCO378,42613.5%–

60Garfield County, COCO63,47413.2%–

61Denver County, COCO740,61313.0%–

62Douglas County, COCO399,39612.4%–

63Eagle County, COCO54,29111.6%–

64Adams County, COCO554,66811.4%–

SHOWING 1–64 OF 64

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS