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RANKING · 2024 ACS · 56 SHOWN OF 56

Most transient, Montana counties

Montana counties ranked by the smallest share of residents living in the same house as one year earlier (2024 ACS) — the places where people move the most. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDLargest foreign-born populationMost residents with a disabilityLargest veteran populationMost uninsured peopleLargest senior populationMost unmarried people
YEAR20202024
Most transient by state
RANKPLACESTATEPOPLIVING IN THE SAME HOUSE AS 1 YEAR AGOVS 2020
01Toole County, MTMT5,21180.7%−1.2 pts
02Powder River County, MTMT1,78181.5%−11.8 pts
03Gallatin County, MTMT128,74082.2%+2.9 pts
04Missoula County, MTMT123,51382.7%+3.9 pts
05Powell County, MTMT7,15782.8%+4.5 pts
06Beaverhead County, MTMT10,04383.1%+2.8 pts
07Cascade County, MTMT85,02984.6%+3.1 pts
08Custer County, MTMT12,03484.7%+0.5 pts
09Glacier County, MTMT13,46385.4%−1.4 pts
10Yellowstone County, MTMT172,69285.7%+1.0 pts
11Fallon County, MTMT2,95986.2%−3.1 pts
12Deer Lodge County, MTMT9,70986.8%+6.2 pts
13Madison County, MTMT10,02686.8%+1.9 pts
14Broadwater County, MTMT8,49386.8%−1.4 pts
15Pondera County, MTMT6,07286.9%+0.4 pts
16Liberty County, MTMT1,95787.0%−6.6 pts
17Lewis and Clark County, MTMT75,33187.2%+3.3 pts
18Silver Bow County, MTMT36,11887.6%+2.4 pts
19Petroleum County, MTMT54887.8%+7.9 pts
20Teton County, MTMT6,49688.0%+0.2 pts
21Fergus County, MTMT11,82588.1%−0.7 pts
22Flathead County, MTMT115,42988.2%+1.9 pts
23Jefferson County, MTMT13,32988.3%+1.8 pts
24Mineral County, MTMT5,18588.6%+1.4 pts
25Sanders County, MTMT14,06288.7%+3.0 pts
26Park County, MTMT18,21488.8%+0.5 pts
27Treasure County, MTMT72888.9%+5.4 pts
28Big Horn County, MTMT12,75289.0%−4.8 pts
29Carbon County, MTMT11,46689.2%−3.3 pts
30Lincoln County, MTMT22,32889.4%−0.5 pts
31Phillips County, MTMT4,20389.4%+0.7 pts
32Musselshell County, MTMT5,58289.5%+2.0 pts
33Garfield County, MTMT1,14889.5%−5.3 pts
34Lake County, MTMT33,39289.7%+4.5 pts
35Ravalli County, MTMT48,58289.8%+3.0 pts
36Blaine County, MTMT6,86089.9%+0.2 pts
37Granite County, MTMT3,65890.0%+1.2 pts
38Hill County, MTMT16,16790.1%+0.9 pts
39Meagher County, MTMT2,13790.4%+12.7 pts
40Dawson County, MTMT8,69290.7%+7.2 pts
41Sweet Grass County, MTMT3,76290.8%+3.1 pts
42Wheatland County, MTMT2,10090.9%−4.4 pts
43Richland County, MTMT11,37791.3%+2.5 pts
44Daniels County, MTMT1,61292.0%−2.5 pts
45Chouteau County, MTMT5,86592.1%+2.0 pts
46Stillwater County, MTMT9,44592.9%+0.6 pts
47Rosebud County, MTMT8,25393.1%+1.0 pts
48Valley County, MTMT7,38593.3%+3.3 pts
49Sheridan County, MTMT3,43693.4%+1.3 pts
50Judith Basin County, MTMT2,16293.8%−0.7 pts
51Carter County, MTMT1,38394.6%−0.0 pts
52Roosevelt County, MTMT10,24294.8%+3.6 pts
53McCone County, MTMT1,72095.4%+0.5 pts
54Wibaux County, MTMT88595.9%+2.1 pts
55Golden Valley County, MTMT84496.3%+4.6 pts
56Prairie County, MTMT1,11296.6%+3.7 pts
SHOWING 1–56 OF 56
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES