RANKING · 2010 CENSUS · 29 SHOWN OF 29

Largest Croatian population, Montana counties · 2010

Montana counties ranked by the number of residents who are Croatian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 29 counties in Montana that qualify, ranked against each other statewide.

MontanaAll states All rankings

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

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2000

01Missoula County, MTMT123,513324–

02Lewis and Clark County, MTMT75,331276–

03Silver Bow County, MTMT36,118265–

04Yellowstone County, MTMT172,692224–

05Gallatin County, MTMT128,740218–

06Cascade County, MTMT85,029202–

07Deer Lodge County, MTMT9,709155–

08Flathead County, MTMT115,429141–

09Ravalli County, MTMT48,58273–

10Hill County, MTMT16,16765–

11Lake County, MTMT33,39260–

12Lincoln County, MTMT22,32845–

13Fergus County, MTMT11,82533–

14Jefferson County, MTMT13,32919–

15Stillwater County, MTMT9,44518–

16Powell County, MTMT7,15717–

17Madison County, MTMT10,02616–

18Pondera County, MTMT6,07212–

19Musselshell County, MTMT5,58210–

20Carbon County, MTMT11,4668–

21Park County, MTMT18,2148–

22Judith Basin County, MTMT2,1626–

23Daniels County, MTMT1,6125–

24Granite County, MTMT3,6584–

25Prairie County, MTMT1,1123–

26Beaverhead County, MTMT10,0432–

27Dawson County, MTMT8,6922–

28Toole County, MTMT5,2111–

29Valley County, MTMT7,3851–

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

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