RANKING · 2024 ACS · 34 SHOWN OF 34

Largest Belgian population, Montana counties

Montana counties ranked by the number of residents who are Belgian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 34 counties in Montana that qualify, ranked against each other statewide.

Belgian Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN POPULATIONVS 2010

01Yellowstone County, MTMT172,692380−39%

02Flathead County, MTMT115,429316+545%

03Gallatin County, MTMT128,740183−38%

04Missoula County, MTMT123,513155−24%

05Lewis and Clark County, MTMT75,331151+129%

06Cascade County, MTMT85,02984−73%

07Dawson County, MTMT8,69275+341%

08Pondera County, MTMT6,07272−21%

09Carbon County, MTMT11,46636−51%

10Richland County, MTMT11,37736−16%

11Toole County, MTMT5,21136+38%

12Fergus County, MTMT11,82534+240%

13Teton County, MTMT6,49633+38%

14Lake County, MTMT33,39226−41%

15Rosebud County, MTMT8,25323−45%

16Glacier County, MTMT13,46322–

17Silver Bow County, MTMT36,11813–

18Stillwater County, MTMT9,44513+86%

19Valley County, MTMT7,38513−73%

20Park County, MTMT18,21412+140%

21Wheatland County, MTMT2,10012+100%

22Chouteau County, MTMT5,86510+150%

23Jefferson County, MTMT13,3299−74%

24Custer County, MTMT12,0347−65%

25Ravalli County, MTMT48,5827−94%

26Sweet Grass County, MTMT3,7626−45%

27Golden Valley County, MTMT8443–

28Musselshell County, MTMT5,5822−90%

29Phillips County, MTMT4,2032−91%

30Sanders County, MTMT14,0622−78%

31Liberty County, MTMT1,9572–

32Hill County, MTMT16,1671−95%

33Madison County, MTMT10,0261–

34Treasure County, MTMT7281−83%

SHOWING 1–34 OF 34

Download CSV (full list, 34 rows)

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