Montana Natural Population Increase By County in 2020

Updated on June 30, 2022.

According to the US Census Bureau estimates, in 2020, the natural population increase for Montana was 558, and the top three counties that had the highest natural population increase were:

  1. Gallatin: 449
  2. Yellowstone: 181
  3. Cascade: 180

On the other hand, the top 3 counties that had the lowest natural population increase were:

  1. Ravalli: -136
  2. Lincoln: -135
  3. Silver Bow: -79

Use the interactive visualization and the table below to explore the natural population increase for each Montana county in 2020.

Natural Population Increase refers to the number of births minuse the number of deaths.

See this for other years:
Montana Natural Population Increase By County in 2020
Montana Natural Population Increase By County in 2020
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County Natural Pop. Increase
Beaverhead -25
Big Horn 68
Blaine 35
Broadwater 0
Carbon -9
Carter 5
Cascade 180
Chouteau -18
Custer -48
Daniels -4
Dawson -1
Deer Lodge -56
Fallon 0
Fergus -34
Flathead 110
Gallatin 449
Garfield 3
Glacier 54
Golden Valley 3
Granite -19
Hill 112
Jefferson -70
Judith Basin 0
Lake -71
Lewis and Clark 16
Liberty 2
Lincoln -135
McCone -4
Madison -4
Meagher -4
Mineral -15
Missoula 84
Musselshell -28
Park -24
Petroleum -4
Phillips -1
Pondera -6
Powder River 2
Powell -39
Prairie 10
Ravalli -136
Richland 67
Roosevelt 26
Rosebud 11
Sanders -50
Sheridan -13
Silver Bow -79
Stillwater 3
Sweet Grass -13
Teton 3
Toole 5
Treasure 15
Valley 26
Wheatland -1
Wibaux -1
Yellowstone 181