Map of Population Change for Counties in Montana - 2000 to 2019

Montana Population Change Map

< -15%

-15% to -5%

-5% to 0%

0% to 5%

5% to 15%

> 15%

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List of Counties in Montana With Population Percentage Change
Map Key Name Population Change
-99%

Beaverhead County 2.19%

Big Horn County 3.41%

Blaine County 2.84%

Broadwater County 10.02%

Carbon County 6.03%

Carter County 7.35%

Cascade County 0.05%

Chouteau County -3.16%

Custer County -2.6%

Daniels County -3.61%

Dawson County -4.1%

Deer Lodge County -1.73%

Fallon County -1.55%

Fergus County -4.85%

Flathead County 12.41%

Gallatin County 21.78%

Garfield County 4.13%

Glacier County 2.57%

Golden Valley County -7.67%

Granite County 8.88%

Hill County 2.35%

Jefferson County 6.67%

Judith Basin County -3.24%

Lake County 5.62%

Lewis and Clark County 8.69%

Liberty County -0.09%

Lincoln County 1.47%

Madison County 10.57%

Mccone County -4.21%

Meagher County -1.56%

Mineral County 3.96%

Missoula County 8.61%

Musselshell County 2.05%

Park County 5.84%

Petroleum County -1.44%

Phillips County -7.56%

Pondera County -4.09%

Powder River County -3.63%

Powell County -1.99%

Prairie County -9.47%

Ravalli County 8.2%

Richland County 9.78%

Roosevelt County 5.26%

Rosebud County -3.31%

Sanders County 5.78%

Sheridan County -2.27%

Silver Bow County 2.05%

Stillwater County 5.44%

Sweet Grass County 2.3%

Teton County 1.2%

Toole County -12.42%

Treasure County -3.16%

Valley County 0.37%

Wheatland County -1.98%

Wibaux County -4.95%

Yellowstone County 8.26%