Top 10 Largest Cities in Montana

Montana, in the Mountain West, is called the “Treasure State” due to its rich mineral reserves. Montana has a small population of 1.1 million. Helena is the capital, while Billings, the largest city, is a growing hub for trade and healthcare.

10 Largest Cities in Montana


1. Billings (Montana)

City Facts

  • County: Yellowstone
  • Area: 43.25 square miles
  • Population: 119,415 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59101-59117
  • Latitude and Longitude: 45.7833° N, 108.5007° W

Location and History

Billings, located in the south-central part of Montana along the Yellowstone River, is the largest city in the state. Founded in 1882, Billings grew rapidly due to its role as a railroad hub and its strategic location for commerce and trade. Named after Frederick H. Billings, a former president of the Northern Pacific Railway, the city developed as a commercial center for the region. Over the years, Billings has expanded its economic base to include healthcare, education, and energy sectors. It serves as a major retail and cultural hub for Montana, with a vibrant downtown and numerous attractions.

Major Landmarks

  • Pryor Mountains: Offers scenic views and outdoor activities such as hiking and wildlife viewing.
  • ZooMontana: Features a range of animal exhibits and educational programs.
  • Billings Depot: A historic railroad depot now serving as a venue for events and community gatherings.
  • Moss Mansion: A preserved historic home reflecting the city’s early 20th-century architecture and history.

Major Highways

Billings is well-connected by several major highways. Interstate 90 (I-90) runs east-west through the city, linking it to important regional centers such as Missoula and Rapid City. Interstate 94 (I-94) intersects with I-90 in Billings, providing access to Bismarck and the North Dakota border. U.S. Highway 87 (US 87) runs north-south, connecting Billings to cities like Great Falls and Denver. These highways facilitate Billings’ role as a key transportation and economic hub in Montana.

2. Missoula (Montana)

City Facts

  • County: Missoula
  • Area: 29.37 square miles
  • Population: 76,780 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59801-59812
  • Latitude and Longitude: 46.8721° N, 113.9940° W

Location and History

Missoula, located in western Montana along the Clark Fork River, is known for its picturesque landscapes and vibrant cultural scene. Founded in 1860, Missoula was initially established as a trading post and later developed into a significant transportation hub with the arrival of the railroad. The city is home to the University of Montana, which has played a crucial role in shaping the local economy and culture. Missoula’s economy is diverse, with key sectors including education, healthcare, and outdoor recreation. The city’s natural beauty and cultural amenities make it a popular destination for tourists and outdoor enthusiasts.

Major Landmarks

  • University of Montana: A major public research university with a scenic campus and cultural events.
  • Missoula Art Museum: Offers a range of contemporary and traditional art exhibits.
  • Caras Park: A central park featuring events, festivals, and recreational activities.
  • Mount Sentinel: Provides hiking trails and panoramic views of the city and surrounding areas.

Major Highways

Missoula is connected by several key highways. Interstate 90 (I-90) runs through the city, offering east-west access to cities like Billings and Spokane. U.S. Highway 93 (US 93) runs north-south, connecting Missoula to Kalispell and the Canadian border. U.S. Highway 12 (US 12) provides access to the eastern part of Montana and links Missoula to cities such as Helena. These highways support Missoula’s role as a major regional center for commerce, education, and tourism.

3. Great Falls (Montana)

City Facts

  • County: Cascade
  • Area: 47.73 square miles
  • Population: 60,353 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59401-59405
  • Latitude and Longitude: 47.5004° N, 111.3004° W

Location and History

Great Falls, located in north-central Montana along the Missouri River, was founded in 1883. The city’s name derives from the series of five waterfalls on the Missouri River near the area. Great Falls developed rapidly due to its role as a transportation and commercial hub with the arrival of the railroad. The city is known for its history in the mining and agricultural industries. Today, Great Falls serves as a regional center for business, healthcare, and education, with a focus on preserving its historical heritage while promoting economic growth.

Major Landmarks

  • C.M. Russell Museum: Dedicated to the works of cowboy artist Charles M. Russell.
  • Great Falls Portage Route: A historical site with exhibits on the Lewis and Clark Expedition.
  • Gibson Park: Offers recreational facilities, including walking paths and a pond.
  • Malmstrom Air Force Base: A key military installation and a significant part of the local economy.

Major Highways

Great Falls is served by several major highways. Interstate 15 (I-15) runs north-south through the city, providing connections to Helena and the Canadian border. U.S. Highway 87 (US 87) runs east-west, linking Great Falls to Billings and other regional destinations. Additionally, U.S. Highway 89 (US 89) runs south, offering access to scenic areas like Glacier National Park. These highways are essential for maintaining Great Falls’ role as a transportation and commercial hub in north-central Montana.

4. Bozeman (Montana)

City Facts

  • County: Gallatin
  • Area: 19.15 square miles
  • Population: 53,296 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59715-59718
  • Latitude and Longitude: 45.6770° N, 111.0429° W

Location and History

Bozeman, located in southwestern Montana, is nestled in the Gallatin Valley near the Bridger Mountains. Founded in 1864, Bozeman developed as a key settlement along the Bozeman Trail, which was used during the westward expansion. The city’s growth was bolstered by the arrival of the railroad and its proximity to Yellowstone National Park. Bozeman is home to Montana State University, which significantly influences the local economy and culture. The city is known for its outdoor recreational opportunities, including skiing, hiking, and fishing, as well as its vibrant arts and cultural scene.

Major Landmarks

  • Montana State University: A major educational institution with a range of cultural and athletic events.
  • Museum of the Rockies: Features exhibits on dinosaurs, Native American artifacts, and local history.
  • Downtown Bozeman: Offers a variety of shops, restaurants, and cultural events.
  • Bridger Bowl Ski Area: A popular destination for skiing and snowboarding.

Major Highways

Bozeman is connected by several major highways that support travel and commerce. Interstate 90 (I-90) runs east-west through the city, linking Bozeman to Billings and Spokane. U.S. Highway 191 (US 191) runs north-south, connecting Bozeman to Yellowstone National Park and the town of Livingston. U.S. Highway 84 (US 84) provides additional regional connectivity. These highways facilitate Bozeman’s role as a key center for tourism, education, and outdoor recreation in southwestern Montana.

5. Helena (Montana)

City Facts

  • County: Lewis and Clark
  • Area: 19.55 square miles
  • Population: 34,782 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59601-59604
  • Latitude and Longitude: 46.5920° N, 112.0391° W

Location and History

Helena, the state capital of Montana, is situated in the west-central part of the state in the foothills of the Rocky Mountains. Founded in 1864 during the Montana gold rush, Helena quickly grew as a mining town and became the state capital in 1875. The city is known for its historic architecture, including the Montana State Capitol building. Helena’s economy has diversified over the years to include government, education, and healthcare sectors. The city’s rich history and scenic beauty make it a unique and attractive location in Montana.

Major Landmarks

  • Montana State Capitol: The seat of the state government, featuring impressive architecture and historical exhibits.
  • Reeder’s Alley: A historic district with preserved 19th-century buildings and museums.
  • Helena National Forest: Offers outdoor activities such as hiking, camping, and wildlife viewing.
  • The Archie Bray Foundation: An arts center known for its ceramic art and artist residency programs.

Major Highways

Helena is connected by key highways that facilitate regional and state travel. Interstate 15 (I-15) runs north-south through the city, linking Helena to Great Falls and the southern border of Montana. U.S. Highway 12 (US 12) runs east-west, providing access to cities like Missoula and the North Dakota border. Additionally, U.S. Highway 287 (US 287) connects Helena to Bozeman and the Wyoming border. These highways support Helena’s role as a central hub for government, education, and commerce in Montana.

6. Kalispell (Montana)

City Facts

  • County: Flathead
  • Area: 13.66 square miles
  • Population: 25,431 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59901-59904
  • Latitude and Longitude: 48.1954° N, 114.3137° W

Location and History

Kalispell, located in northwestern Montana near Flathead Lake and the Canadian border, was founded in 1891. The city’s growth was driven by its role as a transportation and trade hub for the surrounding agricultural and timber industries. Kalispell is known for its proximity to Glacier National Park, which contributes significantly to its tourism-based economy. The city has a strong sense of local heritage and continues to attract visitors and residents with its scenic beauty and outdoor recreational opportunities.

Major Landmarks

  • Flathead Lake: A large freshwater lake offering boating, fishing, and other water activities.
  • Glacier National Park: Known for its stunning landscapes, hiking trails, and wildlife.
  • Historic Downtown Kalispell: Features preserved historic buildings, shops, and restaurants.
  • Hockaday Museum of Art: Showcases regional art and history.

Major Highways

Kalispell is connected by several major highways that support regional travel and commerce. U.S. Highway 93 (US 93) runs north-south through the city, providing access to Missoula and the Canadian border. U.S. Highway 2 (US 2) runs east-west, linking Kalispell to Glacier National Park and the eastern part of Montana. Additionally, U.S. Highway 206 (US 206) offers access to nearby communities. These highways are crucial for maintaining Kalispell’s role as a key center for tourism and regional commerce.

7. Butte (Montana)

City Facts

  • County: Silver Bow
  • Area: 718.24 square miles
  • Population: 34,099 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59701-59703
  • Latitude and Longitude: 46.0030° N, 112.5344° W

Location and History

Butte, located in southwestern Montana, is known for its rich mining history. Founded in the late 19th century, Butte became one of the most significant copper mining centers in the world. The city’s economy was driven by the mining industry, which shaped its development and growth. Today, Butte has diversified its economy, with significant contributions from tourism, education, and healthcare. The city is also known for its historic architecture and vibrant cultural scene, reflecting its mining heritage.

Major Landmarks

  • The Berkeley Pit: A former open-pit copper mine now serving as a historical and educational site.
  • Mineral Museum: Displays minerals and mining artifacts from Butte’s history.
  • Historic Downtown Butte: Features preserved buildings from the city’s mining era.
  • Montana Tech: A university with a strong focus on engineering and technical programs.

Major Highways

Butte is served by several major highways that support regional and interstate travel. Interstate 90 (I-90) runs east-west through the city, providing connections to Missoula and Billings. U.S. Highway 12 (US 12) runs east-west, linking Butte to Helena and the North Dakota border. Additionally, U.S. Highway 191 (US 191) runs north-south, offering access to Bozeman and Yellowstone National Park. These highways are essential for maintaining Butte’s role as a key transportation and economic center in southwestern Montana.

8. Livingston (Montana)

City Facts

  • County: Park
  • Area: 2.16 square miles
  • Population: 7,809 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59047
  • Latitude and Longitude: 45.6611° N, 110.5601° W

Location and History

Livingston, located in southwestern Montana, is known for its historic charm and proximity to Yellowstone National Park. Founded in 1882 as a railroad town, Livingston quickly became a significant transportation hub for the region. The city is recognized for its well-preserved historic downtown and vibrant arts community. Livingston’s economy is driven by tourism, outdoor recreation, and its role as a gateway to Yellowstone National Park. The city’s historic buildings and cultural amenities make it a unique destination in Montana.

Major Landmarks

  • Yellowstone Gateway Museum: Features exhibits on the history and culture of Livingston and the surrounding area.
  • Livingston Depot Center: A historic railroad depot now serving as a museum and event venue.
  • Sacajawea Park: Offers recreational facilities and scenic views along the Yellowstone River.
  • Livingston’s Historic Downtown: Includes a range of shops, galleries, and restaurants in preserved historic buildings.

Major Highways

Livingston is connected by several key highways. U.S. Highway 89 (US 89) runs north-south through the city, providing access to Yellowstone National Park and the southern Montana region. U.S. Highway 90 (US 90) runs east-west, linking Livingston to Billings and Bozeman. Additionally, U.S. Highway 191 (US 191) runs south, offering connectivity to the Bozeman area and other regional destinations. These highways are crucial for supporting Livingston’s role as a gateway to Yellowstone and a center for tourism.

9. Glendive (Montana)

City Facts

  • County: Dawson
  • Area: 1.83 square miles
  • Population: 5,295 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59330
  • Latitude and Longitude: 47.1044° N, 104.7141° W

Location and History

Glendive, located in eastern Montana along the Yellowstone River, was founded in the late 19th century as a railroad town. The city has a rich history tied to the agricultural and transportation industries. Glendive’s economy is driven by agriculture, energy production, and its role as a regional transportation hub. The city is known for its historical sites and its proximity to several notable natural attractions, including the Makoshika State Park.

Major Landmarks

  • Makoshika State Park: Features dramatic rock formations and dinosaur fossils.
  • Dawson County Fairgrounds: Hosts a variety of community events and agricultural exhibitions.
  • Glendive Dinosaur and Fossil Museum: Offers exhibits on local paleontology and prehistoric life.
  • Riverside Park: Provides recreational facilities and scenic views along the Yellowstone River.

Major Highways

Glendive is served by key highways that support regional and interstate travel. Interstate 94 (I-94) runs east-west through the city, linking Glendive to Billings and the North Dakota border. U.S. Highway 12 (US 12) runs east-west, providing access to other regional destinations and communities. Additionally, U.S. Highway 93 (US 93) runs south, offering connectivity to areas like Missoula. These highways are vital for maintaining Glendive’s role as a regional center and transportation hub in eastern Montana.

10. Havre (Montana)

City Facts

  • County: Hill
  • Area: 8.32 square miles
  • Population: 9,621 (2020 Census)
  • Area Codes: 406
  • Zip Codes: 59501
  • Latitude and Longitude: 48.5514° N, 109.6837° W

Location and History

Havre, located in north-central Montana, was founded in the late 19th century as a railroad town. It serves as a regional center for agriculture and commerce in the area. Havre’s economy is driven by agriculture, education, and healthcare, with the city being home to Montana State University-Northern. The city is known for its historical buildings, including several preserved structures from its early days as a railroad hub.

Major Landmarks

  • H. Earl Clack Museum: Features exhibits on local history and the region’s heritage.
  • Montana State University-Northern: Offers educational programs and community events.
  • Bear Paw Battlefield: A historical site commemorating the Nez Perce War and Chief Joseph’s surrender.
  • Cowboy Monument: Honors the contributions of cowboys and ranchers to the region’s history.

Major Highways

Havre is connected by several major highways that support regional travel. U.S. Highway 2 (US 2) runs east-west through the city, linking Havre to cities like Glasgow and Libby. U.S. Highway 87 (US 87) runs north-south, providing access to Great Falls and the southern part of Montana. Additionally, Montana Highway 232 (MT 232) offers connectivity to nearby communities. These highways are essential for maintaining Havre’s role as a key center for agriculture and regional commerce.