Gallatin County, Montana
Absentee owners are the defining feature of Gallatin County, MT: 24,009 of its 52,957 mailable ownership records (45%) list a mailing address away from the property, per the 2026-06 cadastral Montana State Library cadastral data. The county carries 53,617 parcels, including 9,312 vacant land parcels. 8,094 of those owners (15%) are based outside Montana entirely. The median vacant parcel is 9.7 acres.
Source: Montana State Library cadastral (2026-06 cadastral)
Gallatin County by the numbers
| Total parcels | 53,617 |
| Vacant land parcels | 9,312 |
| Vacant land | 9,312 |
| Absentee owners | 24,009 (45% of mailable owners) |
| Out-of-state owners | 8,094 (15% of mailable owners) |
| Median vacant parcel | 9.7 acres (middle half 0.8–28.8) |
Source: Montana State Library cadastral (2026-06 cadastral)
Available lead lists in Gallatin County
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Request a custom list for this countyGallatin County land data: common questions
How many parcels are in Gallatin County, MT?
Gallatin County, MT has 53,617 parcels in the 2026-06 cadastral Montana State Library cadastral data.
How many absentee land owners are in Gallatin County, MT?
24,009 ownership records in Gallatin County list a mailing address away from the property — 45% of the county's 52,957 mailable owners, per the 2026-06 cadastral Montana State Library cadastral data.
How many out-of-state owners hold property in Gallatin County, MT?
8,094 ownership records in Gallatin County carry a mailing address outside Montana — 15% of mailable owners, per the 2026-06 cadastral Montana State Library cadastral data.
How many vacant land parcels are in Gallatin County, MT?
Gallatin County, MT has 9,312 vacant land parcels across the MT State Library cadastral vacant land-use groups, per the 2026-06 cadastral Montana State Library cadastral data.
How big is a typical vacant parcel in Gallatin County, MT?
The median vacant parcel in Gallatin County is 9.7 acres; the middle half ranges from 0.8 to 28.8 acres, per the 2026-06 cadastral Montana State Library cadastral data.
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County scores and notes are research starting points. All property, ownership, tax, zoning, environmental, and mailing data should be independently verified before purchase decisions or outreach campaigns.
Land Lead Directory provides research starting points for land investors and acquisition teams. We do not guarantee deal quality, owner motivation, data completeness, property condition, zoning, access, environmental status, or investment outcomes. Verify all information independently before making offers, purchasing property, or launching outreach campaigns.