RANKING · 2024 ACS · 56 SHOWN OF 56

Highest Hispanic population share, Montana counties

Montana counties ranked by the share of all residents who are Hispanic or Latino of any race (2024 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPHISPANIC / LATINOVS 2000

01Wibaux County, MTMT8857.7%+1959%

02Judith Basin County, MTMT2,1627.7%+1275%

03Yellowstone County, MTMT172,6926.6%+78%

04Richland County, MTMT11,3775.5%+155%

05Gallatin County, MTMT128,7405.4%+248%

06Cascade County, MTMT85,0295.3%+118%

07Beaverhead County, MTMT10,0435.2%+96%

08Treasure County, MTMT7285.2%+244%

09Missoula County, MTMT123,5135.1%+214%

10Big Horn County, MTMT12,7524.7%+29%

11Silver Bow County, MTMT36,1184.6%+68%

12Toole County, MTMT5,2114.4%+284%

13Golden Valley County, MTMT8444.3%+248%

14Lake County, MTMT33,3924.3%+70%

15Musselshell County, MTMT5,5824.3%+168%

16Ravalli County, MTMT48,5824.1%+120%

17Lewis and Clark County, MTMT75,3314.0%+166%

18Sheridan County, MTMT3,4364.0%+269%

19Mineral County, MTMT5,1853.7%+138%

20Flathead County, MTMT115,4293.7%+158%

21Rosebud County, MTMT8,2533.7%+57%

22Madison County, MTMT10,0263.7%+93%

23Dawson County, MTMT8,6923.6%+304%

24Park County, MTMT18,2143.6%+96%

25Sanders County, MTMT14,0623.5%+126%

26Hill County, MTMT16,1673.5%+181%

27Deer Lodge County, MTMT9,7093.5%+112%

28Stillwater County, MTMT9,4453.5%+73%

29Custer County, MTMT12,0343.4%+126%

30Daniels County, MTMT1,6123.3%+111%

31Meagher County, MTMT2,1373.2%+116%

32Chouteau County, MTMT5,8653.1%+362%

33Lincoln County, MTMT22,3283.1%+115%

34Carbon County, MTMT11,4663.0%+71%

35Jefferson County, MTMT13,3293.0%+101%

36Roosevelt County, MTMT10,2422.9%+132%

37Glacier County, MTMT13,4632.9%+138%

38Broadwater County, MTMT8,4932.8%+114%

39Blaine County, MTMT6,8602.8%+180%

40Powell County, MTMT7,1572.7%+38%

41Granite County, MTMT3,6582.6%+107%

42Valley County, MTMT7,3852.6%+230%

43Pondera County, MTMT6,0722.6%+204%

44Wheatland County, MTMT2,1002.5%+124%

45Carter County, MTMT1,3832.4%+316%

46Fergus County, MTMT11,8252.4%+195%

47Teton County, MTMT6,4962.0%+78%

48Powder River County, MTMT1,7811.4%+142%

49Sweet Grass County, MTMT3,7621.2%−19%

50Phillips County, MTMT4,2031.1%−5%

51Prairie County, MTMT1,1120.6%−16%

52McCone County, MTMT1,7200.2%−75%

53Fallon County, MTMT2,9590.1%−63%

54Liberty County, MTMT1,9570.1%−72%

55Garfield County, MTMT1,1480.0%−100%

56Petroleum County, MTMT5480.0%−100%

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES