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. The median across all 39 is 18. Biggest climber in the top 100 since 2020: Mineral County, MT, up 22 places to #1.

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

RANKPLACESTATEPOPSEGREGATION SCOREVS 2020

01▲22Mineral County, MTMT5,1850−98%

02▼1Musselshell County, MTMT5,5824+101%

03▲6Beaverhead County, MTMT10,0435−53%

04▲1Stillwater County, MTMT9,4456−28%

05▲3Powell County, MTMT7,1577−32%

06▲1Jefferson County, MTMT13,3298−15%

07▼4Broadwater County, MTMT8,4939+82%

08▲11Park County, MTMT18,21411−45%

09▲2Fergus County, MTMT11,82511+2%

10▲12Toole County, MTMT5,21112−43%

11▲5Lincoln County, MTMT22,32812−36%

12▲2Dawson County, MTMT8,69213−11%

13▲11Madison County, MTMT10,02613−38%

14▲1Lewis and Clark County, MTMT75,33114−14%

15▲3Missoula County, MTMT123,51315−26%

16▲1Carbon County, MTMT11,46615−24%

17▼5Custer County, MTMT12,03416+14%

18▲12Silver Bow County, MTMT36,11817−39%

19▼13Deer Lodge County, MTMT9,70917+93%

20▲1Flathead County, MTMT115,42918−14%

21▼17Teton County, MTMT6,49619+191%

22▼20Sheridan County, MTMT3,43620+405%

23▼10Richland County, MTMT11,37720+42%

24▲8Sanders County, MTMT14,06222−35%

25▲2Yellowstone County, MTMT172,69222−14%

26▲3Cascade County, MTMT85,02922−20%

27▼2Gallatin County, MTMT128,74023+2%

28▼8Ravalli County, MTMT48,58224+16%

29▲4Chouteau County, MTMT5,86524−33%

30▼4Lake County, MTMT33,39225+5%

31▼21Granite County, MTMT3,65831+184%

32▼1Roosevelt County, MTMT10,24236+14%

33▲4Pondera County, MTMT6,07242−35%

34▲2Hill County, MTMT16,16746−13%

35▼7Valley County, MTMT7,38546+72%

36▼2Big Horn County, MTMT12,75248+11%

37▼2Glacier 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 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES