Montana · Bozeman · Yellowstone Country · #205 Most Populous County in the US

Gallatin County, Montana

Bozeman - Montana State University, Big Sky Resort, and the fastest-growing city in Montana. The Gallatin River, the gateway to Yellowstone, and a tech and outdoor industry economy that has made Bozeman one of the most in-demand relocation destinations in America. Property tax, courts, public records, probate, and senior services for Gallatin County residents.

County Seat Bozeman

Population 130,000

Founded 1865

County Website gallatin.mt.gov/clerk

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Board Of County Commissioners

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Address 311 W. Main St., Bozeman, MT 59715

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Gallatin County

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Property Tax

Appeal your assessment, check exemptions and due dates

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Gallatin County Offices & Services

BOARD OF COUNTY COMMISSIONERS

311 W. Main St., Bozeman, MT 59715

(406) 582-3000

CLERK AND RECORDER

311 W. Main St., Bozeman, MT 59715

(406) 582-3050

COUNTY CLERK (Elections)

311 W. Main St., Bozeman, MT 59715

(406) 582-3050

SHERIFF

615 S. 16th Ave., Bozeman, MT 59715

(406) 582-2100

ASSESSOR

311 W. Main St., Bozeman, MT 59715

(406) 582-3000

TREASURER

311 W. Main St., Bozeman, MT 59715

(406) 582-3033

Recommended

Gallatin County's assessment ratio means effective tax rates are low — but incorrect appraisals still cost money. Ownwell manages the appeal with no upfront cost.

Popular How-To Guides for Gallatin County

How to appeal your property assessment in Gallatin County Tax Assessor · Board of Equalization › How to find court records in Gallatin County Circuit Clerk · Case lookup online ›

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Nearby Counties

Park East Meagher Northeast Broadwater North Jefferson Northwest Madison West Beaverhead Southwest Park Southeast View All Nearby Counties →

Recommended

Gallatin County values are set by Montana DOR - informal review within 30 days of notice. Bozeman's dramatic appreciation has created wide variation in assessed values relative to market. No MT estate, inheritance, or sales tax. Ownwell manages the appeal with no upfront cost.

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About Gallatin County

Gallatin County is Bozeman – and Bozeman’s growth since 2020 has been among the most dramatic of any mid-sized city in the United States. A college town of about 45,000 in 2020, Bozeman has grown past 60,000 residents in the...

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County at a Glance

County SeatBozeman

Population130,000

Land Area2,632 mi²

Founded1865

Websitegallatin.mt.gov/clerk

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Ownwell

Property tax appeal service for Gallatin County. Contingency fee — no savings, no charge.

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Inmate Services

Care Packages

Send care packages to inmates in Gallatin County facilities via Amazon.

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