Cities & Towns in Gallatin County, MT

Gallatin County, county in Montana, United States. As of 2020 county had an estimated population of 116,806 inhabitants. The county was created 160 years ago in 1864. Its county seat is Bozeman.

There are 6 city/town in Gallatin County, MT. The largest city of Gallatin County is Bozeman with a population of 50,970. Other cities include, Belgrade population 10,390, Big Sky population 2,308, Three Forks population 1,926, Manhattan population 1,917

Bozeman
Bozeman

Bozeman, Town in Gallatin County, Montana, United States

Belgrade
Belgrade

Belgrade, City in Gallatin County, Montana, USA

Big Sky
Big Sky

Big Sky, Census designated place

Home to majestic mountains and picturesque valleys, Gallatin County in southwestern Montana contains a mix of college town vibes, ski town allure, and rural charm. The largest city is Bozeman, home to over 50,000 residents and Montana State University. Bozeman provides an energetic arts and culture scene with a backdrop of natural beauty.

Just north of Bozeman lies the popular ski destination of Big Sky, though the town itself contains fewer than 3,000 full-time residents. Smaller towns like Belgrade, Manhattan, and Three Forks each have around 2,000 residents and quaint downtowns.

Beyond the incorporated cities and towns, Gallatin County also boasts dozens of rural communities and villages. Places like Amsterdam, Churchill, and Sedan consist of just a handful of homes and shops surrounded by breathtaking mountain scenery.

From the college town pulse of Bozeman to the quiet valleys in between, Gallatin County encapsulates the allure of Big Sky Country. In this post, we'll shine a light on some favorite destinations in this iconic swath of Montana.

All Gallatin County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Gallatin County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Belgrade City in Gallatin County, Montana, USA 10,390
Big Sky Census designated place 2,308
Bozeman Town in Gallatin County, Montana, United States 50,970
Manhattan Town in Montana 1,917
Three Forks City in Gallatin County, Montana, United States 1,926
West Yellowstone Town of the United States 1,372