RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Croatian population share, Montana counties

Montana counties ranked by the share of all residents who are Croatian ancestry (2023 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 36 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

RANKPLACESTATEPOPCROATIAN SHAREVS 2000

01Stillwater County, MTMT9,4451.4%–

02Fergus County, MTMT11,8251.0%–

03Deer Lodge County, MTMT9,7090.9%–

04Garfield County, MTMT1,1480.9%–

05Prairie County, MTMT1,1120.8%–

06Silver Bow County, MTMT36,1180.8%–

07Granite County, MTMT3,6580.8%–

08Toole County, MTMT5,2110.6%–

09Meagher County, MTMT2,1370.4%–

10Cascade County, MTMT85,0290.4%–

11Mineral County, MTMT5,1850.4%–

12Sweet Grass County, MTMT3,7620.4%–

13Lewis and Clark County, MTMT75,3310.3%–

14Carter County, MTMT1,3830.3%–

15Dawson County, MTMT8,6920.3%–

16Musselshell County, MTMT5,5820.2%–

17Park County, MTMT18,2140.2%–

18Flathead County, MTMT115,4290.2%–

19Missoula County, MTMT123,5130.2%–

20Broadwater County, MTMT8,4930.2%–

21Judith Basin County, MTMT2,1620.2%–

22Blaine County, MTMT6,8600.2%–

23Teton County, MTMT6,4960.2%–

24Gallatin County, MTMT128,7400.2%–

25Rosebud County, MTMT8,2530.2%–

26Yellowstone County, MTMT172,6920.2%–

27Jefferson County, MTMT13,3290.2%–

28Beaverhead County, MTMT10,0430.2%–

29Chouteau County, MTMT5,8650.2%–

30Custer County, MTMT12,0340.1%–

31Ravalli County, MTMT48,5820.1%–

32Lincoln County, MTMT22,3280.0%–

33Lake County, MTMT33,3920.0%–

34Carbon County, MTMT11,4660.0%–

35Madison County, MTMT10,0260.0%–

36Sanders County, MTMT14,0620.0%–

SHOWING 1–36 OF 36

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