RANKING · 2020 CENSUS · 27 SHOWN OF 27

Highest Subsaharan African population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Subsaharan African ancestry (2023 American Community Survey). A concentration measure: Subsaharan African residents as a percentage of total population. This list covers the 27 counties in Montana that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Subsaharan African population share by state

RANKPLACESTATEPOPSUBSAHARAN AFRICAN SHAREVS 2000

01Deer Lodge County, MTMT9,7090.6%–

02Stillwater County, MTMT9,4450.4%–

03Gallatin County, MTMT128,7400.3%–

04Big Horn County, MTMT12,7520.3%–

05Yellowstone County, MTMT172,6920.3%–

06Lake County, MTMT33,3920.2%–

07Carbon County, MTMT11,4660.2%–

08Dawson County, MTMT8,6920.2%–

09Cascade County, MTMT85,0290.1%–

10Teton County, MTMT6,4960.1%–

11Missoula County, MTMT123,5130.1%–

12Blaine County, MTMT6,8600.1%–

13Glacier County, MTMT13,4630.1%–

14Jefferson County, MTMT13,3290.1%–

15Lincoln County, MTMT22,3280.1%–

16Toole County, MTMT5,2110.1%–

17Flathead County, MTMT115,4290.1%–

18Roosevelt County, MTMT10,2420.1%–

19Custer County, MTMT12,0340.1%–

20Silver Bow County, MTMT36,1180.1%–

21Madison County, MTMT10,0260.1%–

22Powell County, MTMT7,1570.1%–

23Park County, MTMT18,2140.1%–

24Lewis and Clark County, MTMT75,3310.1%–

25Ravalli County, MTMT48,5820.0%–

26Fergus County, MTMT11,8250.0%–

27Pondera County, MTMT6,0720.0%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES