RANKING · 2020 CENSUS · 39 SHOWN OF 39

Least segregated, Montana counties · 2020

Montana counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2020 ACS). This list covers the 39 counties in Montana that qualify, ranked against each other statewide. The median across all 39 is 20.

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SAME RANKING BYMetros

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

RANKPLACESTATEPOPSEGREGATION SCOREVS –

01Musselshell County, MTMT5,5822–

02Sheridan County, MTMT3,4364–

03Broadwater County, MTMT8,4935–

04Teton County, MTMT6,4966–

05Stillwater County, MTMT9,4459–

06Deer Lodge County, MTMT9,7099–

07Jefferson County, MTMT13,3299–

08Powell County, MTMT7,15710–

09Beaverhead County, MTMT10,04311–

10Granite County, MTMT3,65811–

11Fergus County, MTMT11,82511–

12Custer County, MTMT12,03414–

13Richland County, MTMT11,37714–

14Dawson County, MTMT8,69214–

15Lewis and Clark County, MTMT75,33117–

16Lincoln County, MTMT22,32819–

17Carbon County, MTMT11,46619–

18Missoula County, MTMT123,51320–

19Park County, MTMT18,21420–

20Ravalli County, MTMT48,58220–

21Flathead County, MTMT115,42921–

22Toole County, MTMT5,21121–

23Mineral County, MTMT5,18522–

24Madison County, MTMT10,02622–

25Gallatin County, MTMT128,74022–

26Lake County, MTMT33,39224–

27Yellowstone County, MTMT172,69225–

28Valley County, MTMT7,38527–

29Cascade County, MTMT85,02928–

30Silver Bow County, MTMT36,11828–

31Roosevelt County, MTMT10,24231–

32Sanders County, MTMT14,06233–

33Chouteau County, MTMT5,86536–

34Big Horn County, MTMT12,75244–

35Glacier County, MTMT13,46352–

36Hill County, MTMT16,16753–

37Pondera County, MTMT6,07264–

38Rosebud County, MTMT8,25370–

39Blaine County, MTMT6,86077–

SHOWING 1–39 OF 39

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

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS