Gallatin County Sheriff's Office (Montana)

A checked version of this page, approved on 22 July 2026, was based on this revision.

■ 287(g) participating agency

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Jurisdiction: Gallatin County, Montana
Agreement: Warrant Service Officer
Signed: 2020-01-22

Gallatin County Sheriff's Office is a county sheriff's office in Gallatin County, Montana that has signed a 287(g) agreement, deputising its officers to enforce federal immigration law as ICE.

287(g) turns local police and sheriffs into ICE. See the national 287(g) map and the full Montana agency list.

Who leads this agency

Needs name The current sheriff / chief, and any deputies known to carry out immigration enforcement. Know who runs this agency, or an officer here? Suggest it →

Documented incidents

Incidents involving this agency will list here as they are tagged.

Sources

ICE 287(g) participating-agencies list.