RANKING · 2024 ACS · 39 SHOWN OF 39

Least segregated, Montana counties

Montana counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2024 ACS). This list covers the 39 counties in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYMetros

YEAR2020 2024

RANKPLACESTATEPOPSEGREGATION SCOREVS 2020

01Mineral County, MTMT5,1850−98%

02Musselshell County, MTMT5,5824+101%

03Beaverhead County, MTMT10,0435−53%

04Stillwater County, MTMT9,4456−28%

05Powell County, MTMT7,1577−32%

06Jefferson County, MTMT13,3298−15%

07Broadwater County, MTMT8,4939+82%

08Park County, MTMT18,21411−45%

09Fergus County, MTMT11,82511+2%

10Toole County, MTMT5,21112−43%

11Lincoln County, MTMT22,32812−36%

12Dawson County, MTMT8,69213−11%

13Madison County, MTMT10,02613−38%

14Lewis and Clark County, MTMT75,33114−14%

15Missoula County, MTMT123,51315−26%

16Carbon County, MTMT11,46615−24%

17Custer County, MTMT12,03416+14%

18Silver Bow County, MTMT36,11817−39%

19Deer Lodge County, MTMT9,70917+93%

20Flathead County, MTMT115,42918−14%

21Teton County, MTMT6,49619+191%

22Sheridan County, MTMT3,43620+405%

23Richland County, MTMT11,37720+42%

24Sanders County, MTMT14,06222−35%

25Yellowstone County, MTMT172,69222−14%

26Cascade County, MTMT85,02922−20%

27Gallatin County, MTMT128,74023+2%

28Ravalli County, MTMT48,58224+16%

29Chouteau County, MTMT5,86524−33%

30Lake County, MTMT33,39225+5%

31Granite County, MTMT3,65831+184%

32Roosevelt County, MTMT10,24236+14%

33Pondera County, MTMT6,07242−35%

34Hill County, MTMT16,16746−13%

35Valley County, MTMT7,38546+72%

36Big Horn County, MTMT12,75248+11%

37Glacier County, MTMT13,46361+16%

38Rosebud County, MTMT8,25362−12%

39Blaine County, MTMT6,86073−5%

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)How this score is calculated

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