RANKING · 2024 ACS · 56 SHOWN OF 56

Highest Polish population share, Montana counties

Montana counties ranked by the share of all residents who are Polish ancestry (2024 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. The median across all 56 is 1.4%. Biggest climber in the top 100 since 2020: Phillips County, MT, up 38 places to #2.

Polish Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH SHAREVS 2010

01Wibaux County, MTMT8855.2%−8.5 pts

02▲38Phillips County, MTMT4,2034.9%+3.6 pts

03▲3Fallon County, MTMT2,9594.9%+2.1 pts

04▲16Judith Basin County, MTMT2,1623.5%+1.9 pts

05▲17Carbon County, MTMT11,4663.1%+1.4 pts

06▲3Sanders County, MTMT14,0622.9%+1.4 pts

07▲12Jefferson County, MTMT13,3292.8%+1.0 pts

08▲28Beaverhead County, MTMT10,0432.4%+0.5 pts

09▲6Gallatin County, MTMT128,7402.3%0.0 pts

10▼6Liberty County, MTMT1,9572.3%+0.4 pts

11▼9Petroleum County, MTMT5482.2%–

12▲18Park County, MTMT18,2142.2%+0.1 pts

13▲20Madison County, MTMT10,0262.2%+0.3 pts

14▲17Sheridan County, MTMT3,4362.0%−0.8 pts

15▼4Lewis and Clark County, MTMT75,3311.8%−1.3 pts

16▲10Yellowstone County, MTMT172,6921.7%−0.1 pts

17Missoula County, MTMT123,5131.7%−0.6 pts

18▲29Mineral County, MTMT5,1851.7%−1.4 pts

19▲8Fergus County, MTMT11,8251.6%−0.1 pts

20▼7Custer County, MTMT12,0341.6%−1.1 pts

21▲20Wheatland County, MTMT2,1001.6%+0.2 pts

22▼1Flathead County, MTMT115,4291.6%−0.5 pts

23▼20Meagher County, MTMT2,1371.5%+0.8 pts

24▲11Lake County, MTMT33,3921.5%−0.4 pts

25▼9Ravalli County, MTMT48,5821.5%−0.7 pts

26▼3Cascade County, MTMT85,0291.5%−1.4 pts

27▲2Dawson County, MTMT8,6921.4%−0.7 pts

28▼21Deer Lodge County, MTMT9,7091.4%+0.8 pts

29▼4Teton County, MTMT6,4961.4%−0.2 pts

30▼12Granite County, MTMT3,6581.4%−0.2 pts

31▲1Stillwater County, MTMT9,4451.3%−0.4 pts

32▼22Silver Bow County, MTMT36,1181.3%−1.1 pts

33▲19Toole County, MTMT5,2111.3%+0.4 pts

34▼6Golden Valley County, MTMT8441.2%−8.9 pts

35▲10Richland County, MTMT11,3771.2%−0.2 pts

36▼24Carter County, MTMT1,3831.1%−0.1 pts

37▲1Sweet Grass County, MTMT3,7621.0%+0.8 pts

38▲4Chouteau County, MTMT5,8651.0%−0.9 pts

39▼31Valley County, MTMT7,3851.0%−1.5 pts

40▼6Hill County, MTMT16,1670.9%−0.6 pts

41▲7Blaine County, MTMT6,8600.8%−0.2 pts

42▲1Powder River County, MTMT1,7810.8%+0.5 pts

43▼19Broadwater County, MTMT8,4930.8%0.0 pts

44Lincoln County, MTMT22,3280.7%−1.9 pts

45▼40Musselshell County, MTMT5,5820.7%−0.2 pts

46▼9Powell County, MTMT7,1570.7%0.0 pts

47▼1Pondera County, MTMT6,0720.7%−2.2 pts

48▲2Garfield County, MTMT1,1480.6%−0.3 pts

49▲4McCone County, MTMT1,7200.6%−1.1 pts

50▼11Rosebud County, MTMT8,2530.5%−0.1 pts

51▲3Roosevelt County, MTMT10,2420.3%−0.5 pts

52▼1Treasure County, MTMT7280.3%−1.0 pts

53▲3Big Horn County, MTMT12,7520.2%−0.8 pts

54▼40Prairie County, MTMT1,1120.2%−3.5 pts

55▼6Glacier County, MTMT13,4630.1%−0.5 pts

56▼1Daniels County, MTMT1,6120.1%−3.3 pts

SHOWING 1–56 OF 56

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES