Jefferson County, Montana Property Owner Lookup
Who owns property in Jefferson County? Enter the street address below to see the owner of record and the tax-roll mailing address as the public roll lists it.
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Researching a parcel in Jefferson County? Type the address and AssessorBrief returns the owner of record, tax-roll mailing address, site address, and assessed or market value (with Pro) from the Montana cadastral parcels (2026), with the file date.
What's in a Jefferson County brief
Every field named above, plus the parcel ID, a map, the file date, and brief and exhibit PDFs. See a sample brief
Source and citation
Every Jefferson County brief cites the Montana cadastral parcels (2026). Montana assesses property at the state level, and the Montana cadastral layer covers every county.
Jefferson County at a glance
Jefferson County is home to about 13,304 people, the 15th most populous of Montana's 56 counties, with 1.2% of the state's residents. Its 1,657 square miles of land work out to roughly 8 residents per square mile, close to the Montana average.
Sources: Census Bureau population estimates (July 2024) and the Census 2024 Gazetteer.
Jefferson County questions
Who owns property in Jefferson County?
Enter the property's address above. You get the owner of record exactly as the Montana cadastral parcels (2026) lists it.
Who keeps property records in Jefferson County?
In Jefferson County, the Department of Revenue keeps the roll. AssessorBrief cites it through the Montana cadastral parcels (2026).
What counties are near Jefferson County?
The closest Montana counties to Jefferson County are Broadwater County, Silver Bow County, Deer Lodge County, Madison County, and Gallatin County. Each lookup works the same way across the state line, too: Pro covers all states.
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Data comes from the public assessor roll as published. Verify against the official record before relying on it. Not a title search or legal opinion. Use subject to our Terms.