RANKING · 1990 CENSUS · 56 SHOWN OF 56

Highest Black population share, Montana counties · 1990

Montana counties ranked by the share of all residents who are Black or African American (1990 American Community Survey). A concentration measure: Black residents as a percentage of total population. 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

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

RANKPLACESTATEPOPBLACKVS –

01Cascade County, MTMT85,0291.3%–

02Park County, MTMT18,2140.6%–

03Yellowstone County, MTMT172,6920.3%–

04Pondera County, MTMT6,0720.3%–

05Missoula County, MTMT123,5130.2%–

06Deer Lodge County, MTMT9,7090.2%–

07Beaverhead County, MTMT10,0430.2%–

08Liberty County, MTMT1,9570.2%–

09Stillwater County, MTMT9,4450.2%–

10Gallatin County, MTMT128,7400.2%–

11Big Horn County, MTMT12,7520.1%–

12Toole County, MTMT5,2110.1%–

13Custer County, MTMT12,0340.1%–

14Mineral County, MTMT5,1850.1%–

15Roosevelt County, MTMT10,2420.1%–

16Rosebud County, MTMT8,2530.1%–

17Lewis and Clark County, MTMT75,3310.1%–

18Flathead County, MTMT115,4290.1%–

19McCone County, MTMT1,7200.1%–

20Ravalli County, MTMT48,5820.1%–

21Sanders County, MTMT14,0620.1%–

22Richland County, MTMT11,3770.1%–

23Carbon County, MTMT11,4660.1%–

24Phillips County, MTMT4,2030.1%–

25Glacier County, MTMT13,4630.0%–

26Fergus County, MTMT11,8250.0%–

27Silver Bow County, MTMT36,1180.0%–

28Blaine County, MTMT6,8600.0%–

29Lake County, MTMT33,3920.0%–

30Jefferson County, MTMT13,3290.0%–

31Lincoln County, MTMT22,3280.0%–

32Teton County, MTMT6,4960.0%–

33Broadwater County, MTMT8,4930.0%–

34Carter County, MTMT1,3830.0%–

35Chouteau County, MTMT5,8650.0%–

36Daniels County, MTMT1,6120.0%–

37Dawson County, MTMT8,6920.0%–

38Fallon County, MTMT2,9590.0%–

39Garfield County, MTMT1,1480.0%–

40Golden Valley County, MTMT8440.0%–

41Granite County, MTMT3,6580.0%–

42Hill County, MTMT16,1670.0%–

43Madison County, MTMT10,0260.0%–

44Meagher County, MTMT2,1370.0%–

45Musselshell County, MTMT5,5820.0%–

46Petroleum County, MTMT5480.0%–

47Powder River County, MTMT1,7810.0%–

48Powell County, MTMT7,1570.0%–

49Prairie County, MTMT1,1120.0%–

50Sheridan County, MTMT3,4360.0%–

51Wheatland County, MTMT2,1000.0%–

52Wibaux County, MTMT8850.0%–

53Judith Basin County, MTMT2,1620.0%–

54Sweet Grass County, MTMT3,7620.0%–

55Treasure County, MTMT7280.0%–

56Valley County, MTMT7,3850.0%–

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS