RANKING · 2020 CENSUS · 56 SHOWN OF 56

Highest Polish population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Polish ancestry (2023 American Community Survey). A concentration measure: Polish residents as a percentage of total population. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPPOLISH SHAREVS 2000

01Wibaux County, MTMT8859.8%–

02Petroleum County, MTMT5486.0%–

03Meagher County, MTMT2,1374.9%–

04Liberty County, MTMT1,9574.6%–

05Musselshell County, MTMT5,5824.1%–

06Fallon County, MTMT2,9593.6%–

07Deer Lodge County, MTMT9,7093.1%–

08Valley County, MTMT7,3852.9%–

09Sanders County, MTMT14,0622.8%–

10Silver Bow County, MTMT36,1182.6%–

11Lewis and Clark County, MTMT75,3312.3%–

12Carter County, MTMT1,3832.3%–

13Custer County, MTMT12,0342.2%–

14Prairie County, MTMT1,1122.2%–

15Gallatin County, MTMT128,7402.1%–

16Ravalli County, MTMT48,5822.0%–

17Missoula County, MTMT123,5132.0%–

18Granite County, MTMT3,6582.0%–

19Jefferson County, MTMT13,3292.0%–

20Judith Basin County, MTMT2,1621.9%–

21Flathead County, MTMT115,4291.9%–

22Carbon County, MTMT11,4661.8%–

23Cascade County, MTMT85,0291.8%–

24Broadwater County, MTMT8,4931.8%–

25Teton County, MTMT6,4961.8%–

26Yellowstone County, MTMT172,6921.8%–

27Fergus County, MTMT11,8251.7%–

28Golden Valley County, MTMT8441.7%–

29Dawson County, MTMT8,6921.7%–

30Park County, MTMT18,2141.7%–

31Sheridan County, MTMT3,4361.7%–

32Stillwater County, MTMT9,4451.7%–

33Madison County, MTMT10,0261.6%–

34Hill County, MTMT16,1671.5%–

35Lake County, MTMT33,3921.5%–

36Beaverhead County, MTMT10,0431.5%–

37Powell County, MTMT7,1571.5%–

38Sweet Grass County, MTMT3,7621.4%–

39Rosebud County, MTMT8,2531.4%–

40Phillips County, MTMT4,2031.3%–

41Wheatland County, MTMT2,1001.2%–

42Chouteau County, MTMT5,8651.1%–

43Powder River County, MTMT1,7811.0%–

44Lincoln County, MTMT22,3280.9%–

45Richland County, MTMT11,3770.8%–

46Pondera County, MTMT6,0720.8%–

47Mineral County, MTMT5,1850.8%–

48Blaine County, MTMT6,8600.7%–

49Glacier County, MTMT13,4630.7%–

50Garfield County, MTMT1,1480.7%–

51Treasure County, MTMT7280.7%–

52Toole County, MTMT5,2110.6%–

53McCone County, MTMT1,7200.5%–

54Roosevelt County, MTMT10,2420.5%–

55Daniels County, MTMT1,6120.4%–

56Big Horn County, MTMT12,7520.2%–

SHOWING 1–56 OF 56

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