CensusEasy
RANKING · 2020 CENSUS · 52 SHOWN OF 52

Highest Finnish population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Finnish ancestry (2020 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 52 counties in Montana that qualify, ranked against each other statewide.

Finnish Americans: full group profile →
MontanaAll statesAll rankings
SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Finnish population share by state
RANKPLACESTATEPOPFINNISH SHAREVS 2010
01Wibaux County, MTMT8853.1%
02Judith Basin County, MTMT2,1622.0%−1.1 pts
03Granite County, MTMT3,6581.8%+1.3 pts
04Carbon County, MTMT11,4661.6%−1.6 pts
05Silver Bow County, MTMT36,1181.5%−1.3 pts
06Liberty County, MTMT1,9571.4%+1.1 pts
07Deer Lodge County, MTMT9,7091.4%+0.3 pts
08Stillwater County, MTMT9,4451.1%+0.6 pts
09Meagher County, MTMT2,1371.1%
10Flathead County, MTMT115,4291.0%−0.3 pts
11Cascade County, MTMT85,0290.9%−0.1 pts
12Lincoln County, MTMT22,3280.9%+0.4 pts
13Lewis and Clark County, MTMT75,3310.8%−0.2 pts
14Madison County, MTMT10,0260.7%−0.5 pts
15Park County, MTMT18,2140.7%−0.3 pts
16Musselshell County, MTMT5,5820.7%−0.3 pts
17Yellowstone County, MTMT172,6920.6%+0.0 pts
18Petroleum County, MTMT5480.6%
19Ravalli County, MTMT48,5820.6%+0.0 pts
20Powder River County, MTMT1,7810.6%−0.2 pts
21Mineral County, MTMT5,1850.5%+0.3 pts
22Phillips County, MTMT4,2030.5%+0.4 pts
23Sanders County, MTMT14,0620.5%−0.1 pts
24Teton County, MTMT6,4960.5%−0.4 pts
25Gallatin County, MTMT128,7400.5%−0.1 pts
26Missoula County, MTMT123,5130.5%−0.0 pts
27Sweet Grass County, MTMT3,7620.5%−0.4 pts
28Jefferson County, MTMT13,3290.4%−0.3 pts
29Richland County, MTMT11,3770.4%+0.3 pts
30Custer County, MTMT12,0340.3%+0.1 pts
31Rosebud County, MTMT8,2530.3%+0.3 pts
32Broadwater County, MTMT8,4930.3%+0.1 pts
33Treasure County, MTMT7280.3%
34Fergus County, MTMT11,8250.3%+0.2 pts
35Carter County, MTMT1,3830.3%−1.2 pts
36Valley County, MTMT7,3850.3%+0.1 pts
37McCone County, MTMT1,7200.3%
38Toole County, MTMT5,2110.3%−0.5 pts
39Fallon County, MTMT2,9590.3%−1.4 pts
40Sheridan County, MTMT3,4360.3%+0.0 pts
41Chouteau County, MTMT5,8650.3%+0.1 pts
43Powell County, MTMT7,1570.2%+0.1 pts
44Beaverhead County, MTMT10,0430.2%−0.0 pts
45Blaine County, MTMT6,8600.2%+0.2 pts
46Hill County, MTMT16,1670.2%+0.1 pts
47Lake County, MTMT33,3920.2%−0.2 pts
48Dawson County, MTMT8,6920.1%−0.1 pts
49Big Horn County, MTMT12,7520.1%+0.0 pts
50Roosevelt County, MTMT10,2420.1%+0.1 pts
51Wheatland County, MTMT2,1000.1%
52Pondera County, MTMT6,0720.1%−0.7 pts
SHOWING 1–52 OF 52
Download CSV (full list, 52 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS