RANKING · 2024 ACS · 56 SHOWN OF 56

Most unmarried people, Montana counties

Montana counties with the highest share of people 15 and over who are not currently married (never-married, widowed, or divorced), as of the 2024 American Community Survey. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

MontanaAll states All rankings

SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPUNMARRIED PEOPLEVS 2000

01Roosevelt County, MTMT10,24267.4%+16.0 pts

02Glacier County, MTMT13,46360.6%+14.7 pts

03Big Horn County, MTMT12,75255.7%+12.0 pts

04Blaine County, MTMT6,86055.7%+12.4 pts

05Missoula County, MTMT123,51354.3%+6.1 pts

06Silver Bow County, MTMT36,11853.6%+8.0 pts

07Hill County, MTMT16,16753.3%+11.0 pts

08Deer Lodge County, MTMT9,70950.6%+6.8 pts

09Gallatin County, MTMT128,74050.1%+5.4 pts

10Valley County, MTMT7,38549.7%+11.7 pts

11Chouteau County, MTMT5,86549.4%+14.3 pts

12Yellowstone County, MTMT172,69249.0%+6.2 pts

13Toole County, MTMT5,21148.9%+9.9 pts

14Powell County, MTMT7,15748.8%+7.4 pts

15Beaverhead County, MTMT10,04348.5%+6.7 pts

16Pondera County, MTMT6,07248.5%+12.6 pts

17Mineral County, MTMT5,18548.4%+10.5 pts

18Lake County, MTMT33,39248.0%+6.2 pts

19Cascade County, MTMT85,02947.7%+7.2 pts

20Lewis and Clark County, MTMT75,33147.5%+6.7 pts

21Rosebud County, MTMT8,25347.3%+6.1 pts

22Richland County, MTMT11,37747.2%+9.7 pts

23Dawson County, MTMT8,69246.9%+7.9 pts

24Park County, MTMT18,21446.6%+7.7 pts

25Sheridan County, MTMT3,43646.2%+7.6 pts

26Custer County, MTMT12,03445.8%+1.7 pts

27Daniels County, MTMT1,61245.5%+7.0 pts

28Flathead County, MTMT115,42945.2%+6.2 pts

29Fergus County, MTMT11,82544.8%+5.0 pts

30Golden Valley County, MTMT84444.4%+14.3 pts

31Liberty County, MTMT1,95743.7%+10.8 pts

32Sanders County, MTMT14,06243.0%+5.8 pts

33Musselshell County, MTMT5,58242.3%+3.7 pts

34Wheatland County, MTMT2,10042.1%+5.9 pts

35Broadwater County, MTMT8,49341.6%+6.9 pts

36Lincoln County, MTMT22,32841.6%+4.8 pts

37Meagher County, MTMT2,13741.3%+6.4 pts

38Ravalli County, MTMT48,58241.3%+6.1 pts

39Phillips County, MTMT4,20341.2%+4.0 pts

40Powder River County, MTMT1,78140.8%+8.0 pts

41Granite County, MTMT3,65840.6%+2.0 pts

42Carbon County, MTMT11,46640.3%+3.4 pts

43Madison County, MTMT10,02639.8%+5.1 pts

44Prairie County, MTMT1,11239.5%+7.1 pts

45Stillwater County, MTMT9,44538.9%+7.0 pts

46Teton County, MTMT6,49638.8%+2.1 pts

47Judith Basin County, MTMT2,16238.7%+5.0 pts

48Wibaux County, MTMT88537.0%+0.8 pts

49Jefferson County, MTMT13,32935.3%+4.0 pts

50Fallon County, MTMT2,95935.1%+1.1 pts

51Sweet Grass County, MTMT3,76234.8%+0.5 pts

52Garfield County, MTMT1,14834.6%+2.6 pts

53McCone County, MTMT1,72031.4%+2.2 pts

54Treasure County, MTMT72831.3%−4.7 pts

55Petroleum County, MTMT54830.7%−5.2 pts

56Carter County, MTMT1,38329.5%−4.0 pts

SHOWING 1–56 OF 56

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