Montana Net Migration By County in 2019

Updated on January 22, 2024.

According to the US Census Bureau estimates, in 2019, the net migration for Montana was 6,937. Gallatin County had the highest net migration (2,110) followed by Flathead County (1,598), and Yellowstone County (1,007). On the other hand, Cascade County had the lowest net migration (-557), followed by Custer County (-198), and Glacier County (-178).

Net migration for a county refers to the difference between the number of migrants, both domestic and international, moving to the county and those leaving the county. Or to put it simply, the net migration for a given county is the inbound migration minus the outbound migration for that county.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Montana Net Migration By County in 2019
Montana Net Migration By County in 2019
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County Net Migration
Beaverhead 64
Big Horn -147
Blaine -110
Broadwater 137
Carbon 49
Carter 14
Cascade -557
Chouteau -73
Custer -198
Daniels -59
Dawson -62
Deer Lodge 81
Fallon -55
Fergus -33
Flathead 1598
Gallatin 2110
Garfield 1
Glacier -178
Golden Valley 1
Granite -4
Hill 39
Jefferson 152
Judith Basin 58
Lake 268
Lewis and Clark 742
Liberty -68
Lincoln 353
McCone -10
Madison 156
Meagher -5
Mineral 113
Missoula 953
Musselshell 30
Park -53
Petroleum -18
Phillips -94
Pondera -65
Powder River -41
Powell -50
Prairie 2
Ravalli 885
Richland -78
Roosevelt -118
Rosebud -132
Sanders 235
Sheridan -62
Silver Bow 208
Stillwater 174
Sweet Grass 22
Teton 24
Toole -125
Treasure 20
Valley -29
Wheatland -66
Wibaux -69
Yellowstone 1007