Boulder, MT

View of Boulder, MT
Image credit: Finetooth / CC BY-SA 3.0
Population
1,305
U.S. Census Population Estimates Program · 2025
Elevation
4,908 ft
Median Home Value
$212,300
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$928/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$72,500
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Boulder

Tucked along the Boulder River midway between Helena and Butte, Boulder offers a quiet, small-town pace framed by rolling ranch land and forested hills. The town serves as the county seat of Jefferson County, anchored by its historic 1889 courthouse right in the center of town. Originally founded in the 1860s as a stagecoach stop along the route between Fort Benton and Virginia City, Boulder grew quickly during Montana's mining boom. Today, it remains a welcoming home base for people who want wide-open spaces while staying within an easy commute of both state capital jobs and Butte's amenities.

Bouldermontana

Daily life here centers on a grounded mix of agriculture, county and state government services, and local trade. Boulder Hot Springs sits just outside town, drawing visitors and locals alike to its historic geothermal pools and bed-and-breakfast. Outdoor recreation is right out your back door, from hiking and camping in the surrounding Deerlodge National Forest to exploring the preserved 1800s ghost town at Elkhorn State Park. Main Street features a collection of locally owned cafes, essential services, and supply shops, giving the town a self-contained, unpretentious feel where neighbors know each other by name.

Saint Catherine Catholic Church in Boulder Montana

Community connections run deep throughout the valley. Jefferson High School, located right on South Main, draws students from across the region and offers strong vocational programs alongside active sports and theater. In the summer months, residents gather for the weekly Thursday farmers market, while the annual Jefferson County Fair and Rodeo brings the whole area together for a weekend of celebration. With great trout fishing along the river and miles of trails nearby, Boulder is an appealing spot for anyone looking to settle into a classic Montana mountain valley.

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