Montana, nicknamed Big Sky Country, is known for its sprawling landscapes, majestic mountains, and rugged western charm. While it is one of the least densely populated states in the U.S., Montana is home to several vibrant and steadily growing cities. These urban hubs balance modern living with small-town warmth, offering residents and visitors a unique blend of culture, economy, and outdoor adventure.
By 2025, population shifts and economic growth have reshaped some of Montana’s cities, particularly with the rise of tech hubs, tourism, and college towns. Below is a closer look at the 10 biggest cities in Montana (2025) and what makes each of them special.
1. Billings
Population: ~120,000
Billings remains the largest city in Montana, earning the nickname “Magic City” due to its rapid and consistent growth. Located along the Yellowstone River, Billings serves as a major trade, transportation, and medical hub for the region. Its strong economy is powered by healthcare, retail, agriculture, and energy.
The city has also expanded its cultural footprint with museums, breweries, and events like the MontanaFair. For outdoor lovers, the Rimrocks and nearby Yellowstone National Park offer breathtaking views and recreation opportunities. With a mix of urban amenities and access to nature, Billings is the backbone of Montana’s economy and community life.
2. Missoula
Population: ~77,000
Known as the Garden City, Missoula is famous for its lush landscape and vibrant college-town vibe. Home to the University of Montana, the city thrives on education, arts, and cultural diversity. Its historic downtown features galleries, bookstores, and craft breweries, reflecting a lively and creative spirit.
Outdoor enthusiasts find Missoula ideal, thanks to its surrounding mountains, rivers, and trails. The Clark Fork River runs through the city, offering kayaking and fishing, while the Bitterroot Mountains provide excellent hiking. With its balance of culture, academics, and outdoor adventure, Missoula continues to be one of Montana’s most desirable places to live.
3. Great Falls
Population: ~60,000
Situated along the Missouri River, Great Falls is named after the series of waterfalls that define the region. Historically significant as part of the Lewis and Clark Expedition, the city today is a mix of industry, history, and military presence, with Malmstrom Air Force Base located nearby.
Great Falls is also known for its art and culture, including the C.M. Russell Museum, which celebrates Western art. Residents enjoy riverfront parks, hiking, and fishing, making it a family-friendly city with strong community roots.
4. Bozeman
Population: ~58,000
Bozeman is one of the fastest-growing cities in Montana and has become a magnet for entrepreneurs, students, and outdoor adventurers. Montana State University provides an academic foundation, while a growing tech sector and startup culture attract young professionals.
The city’s proximity to Yellowstone National Park and Big Sky Resort makes it a gateway for skiing, hiking, and wildlife exploration. With a mix of innovation, education, and natural beauty, Bozeman has transformed into a dynamic hub while retaining its small-town charm.
5. Butte
Population: ~35,000
Butte has a fascinating history as one of America’s greatest mining towns. Known as the “Richest Hill on Earth,” it produced vast amounts of copper during the mining boom. Today, Butte preserves its heritage with historic architecture, museums, and landmarks like the Copper King Mansion.
Though smaller than in its mining heyday, Butte is experiencing revitalization with new businesses, tourism, and cultural festivals. Its mix of history and modern progress makes it one of Montana’s most unique cities.
6. Helena
Population: ~34,000
As the capital of Montana, Helena combines government institutions with historic charm. Founded during the Gold Rush era, the city still reflects its past in the beautifully preserved architecture of its downtown and landmarks like the Montana State Capitol and the Cathedral of St. Helena.
Beyond its role as a political center, Helena is surrounded by mountains, lakes, and trails, offering residents easy access to outdoor adventures. Its steady population growth shows the balance of opportunity and quality of life that defines the city.
7. Kalispell
Population: ~29,000
Located in the scenic Flathead Valley, Kalispell is often described as the gateway to Glacier National Park. Tourism plays a major role in its economy, attracting thousands of visitors each year. Flathead Lake, the largest natural freshwater lake west of the Mississippi, adds to its outdoor appeal.
The city has grown steadily, with new housing and businesses making it attractive for families and retirees. Its mix of natural beauty and small-town growth makes Kalispell one of Montana’s rising stars.
8. Belgrade
Population: ~15,000
Just a short drive from Bozeman, Belgrade has grown rapidly in recent years. Its proximity to Bozeman Yellowstone International Airport makes it an attractive location for commuters and businesses. Despite its growth, Belgrade maintains a friendly, small-town character.
The community offers affordable housing compared to nearby Bozeman, making it a popular choice for families. With its schools, parks, and expanding infrastructure, Belgrade is quickly carving out its identity as one of Montana’s key cities.
9. Havre
Population: ~10,000
Havre is the largest city in northern Montana and serves as a regional hub for agriculture, trade, and education. Surrounded by wheat fields and ranchland, Havre plays a vital role in Montana’s farming economy.
The city is also home to Montana State University–Northern, which contributes to its educational and cultural scene. Historic sites like the Havre Beneath the Streets tour highlight its unique past. For those seeking small-town living with strong community ties, Havre is an appealing option.
10. Whitefish
Population: ~9,000
Whitefish is a charming resort town located near Glacier National Park. Famous for its ski resort, lakes, and hiking trails, Whitefish has become a year-round destination for tourists and residents alike.
The picturesque downtown is filled with boutiques, restaurants, and galleries, giving the city a vibrant yet cozy feel. Its stunning location and recreational opportunities make Whitefish one of the most desirable places to live in Montana, despite its relatively small size.
Final Thoughts On Biggest Cities in Montana (2025)
Montana’s biggest cities may be small compared to major U.S. metropolitan areas, but they capture the state’s spirit of wide-open spaces, close-knit communities, and natural beauty. From Billings’ economic strength to Whitefish’s resort charm, each city offers something unique.
As Montana continues to grow in 2025, these urban centers serve as the backbone of the state, blending history, culture, and modern opportunities. Whether you’re looking for education, outdoor adventure, or small-town living with big-city benefits, Montana’s largest cities provide the perfect balance.
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