RANKING · 2024 ACS · 56 SHOWN OF 56

Highest Medicare coverage, Montana counties

Montana counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2024 ACS). A close proxy for retirement geography. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

MontanaAll 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

RANKPLACESTATEPOPMEDICAREVS 2020

01Prairie County, MTMT1,11244.3%+13.2 pts

02Sanders County, MTMT14,06236.1%+2.0 pts

03Meagher County, MTMT2,13733.6%−1.4 pts

04Granite County, MTMT3,65833.2%−1.9 pts

05Lincoln County, MTMT22,32833.0%−1.5 pts

06Daniels County, MTMT1,61232.1%+6.5 pts

07Carter County, MTMT1,38331.8%+5.4 pts

08Musselshell County, MTMT5,58231.3%+0.9 pts

09Madison County, MTMT10,02631.0%+0.7 pts

10Wheatland County, MTMT2,10030.6%+3.9 pts

11Deer Lodge County, MTMT9,70930.5%+0.1 pts

12Mineral County, MTMT5,18529.6%−2.0 pts

13McCone County, MTMT1,72029.5%+3.2 pts

14Golden Valley County, MTMT84429.4%+2.5 pts

15Carbon County, MTMT11,46629.2%+0.9 pts

16Powder River County, MTMT1,78129.1%+3.3 pts

17Powell County, MTMT7,15728.8%+2.7 pts

18Petroleum County, MTMT54828.2%+9.0 pts

19Ravalli County, MTMT48,58228.2%+0.5 pts

20Judith Basin County, MTMT2,16226.8%+1.9 pts

21Chouteau County, MTMT5,86526.5%+4.0 pts

22Garfield County, MTMT1,14826.5%+4.8 pts

23Stillwater County, MTMT9,44526.4%+1.6 pts

24Sweet Grass County, MTMT3,76226.0%−3.0 pts

25Lake County, MTMT33,39225.8%+1.3 pts

26Beaverhead County, MTMT10,04325.6%+1.7 pts

27Fergus County, MTMT11,82525.5%+0.4 pts

28Phillips County, MTMT4,20325.4%+1.0 pts

29Park County, MTMT18,21425.3%+2.0 pts

30Valley County, MTMT7,38524.7%+0.3 pts

31Treasure County, MTMT72824.5%−8.4 pts

32Jefferson County, MTMT13,32924.2%+1.4 pts

33Sheridan County, MTMT3,43624.1%−0.6 pts

34Teton County, MTMT6,49623.4%+0.1 pts

35Custer County, MTMT12,03423.1%+0.5 pts

36Dawson County, MTMT8,69223.0%+2.5 pts

37Pondera County, MTMT6,07222.8%+0.8 pts

38Broadwater County, MTMT8,49322.7%−3.3 pts

39Flathead County, MTMT115,42921.9%+0.6 pts

40Wibaux County, MTMT88521.9%−2.8 pts

41Toole County, MTMT5,21121.8%+1.6 pts

42Cascade County, MTMT85,02921.6%+0.2 pts

43Silver Bow County, MTMT36,11821.4%+0.0 pts

44Lewis and Clark County, MTMT75,33121.2%+0.8 pts

45Liberty County, MTMT1,95721.2%−0.1 pts

46Fallon County, MTMT2,95920.4%+5.5 pts

47Yellowstone County, MTMT172,69219.7%+1.3 pts

48Rosebud County, MTMT8,25319.6%+3.3 pts

49Missoula County, MTMT123,51318.1%+1.0 pts

50Richland County, MTMT11,37718.0%+0.7 pts

51Hill County, MTMT16,16717.6%+0.4 pts

52Blaine County, MTMT6,86016.7%−0.1 pts

53Big Horn County, MTMT12,75215.3%+2.5 pts

54Glacier County, MTMT13,46314.8%+2.1 pts

55Gallatin County, MTMT128,74014.3%+1.2 pts

56Roosevelt County, MTMT10,24212.4%+1.3 pts

SHOWING 1–56 OF 56

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