Ranking of Montana Counties By Net Domestic Migration in 2019

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2019, the Net Domestic Migration for Montana was 5.66K. Among all Montana counties, Gallatin County had the highest net domestic migration (1.82K), followed by Flathead County (1.55K), and Ravalli County (850).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Montana Counties By Net Domestic Migration in 2019
Gallatin
Flathead
Ravalli
Yellowstone
Lewis and Clark
Missoula
Lincoln
Lake
Sanders
Stillwater
Ranking of Montana Counties By Net Domestic Migration in 2019
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Rank County Net Dom. Migration
1 Gallatin County 1819
2 Flathead County 1554
3 Ravalli County 850
4 Yellowstone County 831
5 Lewis and Clark County 697
6 Missoula County 649
7 Lincoln County 316
8 Lake County 242
9 Sanders County 233
10 Stillwater County 164
11 Jefferson County 152
12 Broadwater County 137
13 Madison County 129
13 Silver Bow County 129
14 Mineral County 114
15 Deer Lodge County 81
16 Judith Basin County 58
17 Beaverhead County 54
18 Carbon County 41
19 Musselshell County 30
20 Sweet Grass County 22
21 Treasure County 20
22 Hill County 19
23 Carter County 14
24 Teton County 7
25 Prairie County 2
26 Garfield County 1
26 Golden Valley County 1
27 Granite County -4
28 Meagher County -9
29 McCone County -10
30 Petroleum County -18
31 Valley County -34
32 Powder River County -41
33 Fergus County -49
34 Powell County -52
35 Park County -57
36 Fallon County -58
37 Daniels County -59
38 Sheridan County -63
39 Dawson County -64
40 Wheatland County -66
41 Liberty County -68
41 Wibaux County -68
42 Chouteau County -74
43 Pondera County -75
43 Richland County -75
44 Phillips County -94
45 Blaine County -112
46 Toole County -126
47 Roosevelt County -129
48 Rosebud County -148
49 Big Horn County -157
50 Glacier County -187
51 Custer County -202
52 Cascade County -607