Immigration enforcement incidents in Montana

18 documented incidents in Montana in the Human Impact Project database. View all on the interactive map.

• Billings father and 9-year-old ordered released after Havre detention

  Aug 11, 2026 · Billings, MT

• Honduran mechanic returns to U.S. custody after judge's deportation order

  Aug 1, 2026 · Montana, MT

• Montana man held without charges by Border Patrol ordered released by judge

  Jul 30, 2026 · Lewistown, MT

• 100+ detained in multi-day ICE enforcement sweep across Gallatin County

  Jul 1, 2026 · Gallatin County, MT

• ICE agent draws gun on mother near school during enforcement operation in Bozeman

  Jul 1, 2026 · Bozeman, MT

• Bozeman caregiver detained over 24 hours by ICE, fights arrest in federal court

  Jul 1, 2026 · Bozeman, MT

• Gallatin County residents detained in ICE raids top 100, fear deepens

  Jun 29, 2026 · Bozeman, MT

• 20-year-old detained by ICE after traffic stop, law firm challenges arrest in federal court

  Jun 29, 2026 · Bozeman, MT

• Diesel mechanic freed after 109 days in ICE detention, judge rejects Trump detention policy

  May 15, 2026 · Great Falls, MT

• Venezuelan man held on $200,000 bail, charged with raping child in Montana

  May 12, 2026 · Flathead County, MT

• Montana attorney general issues cease-and-desist to Helena over immigration resolution

  Mar 11, 2026 · Helena, MT

• Montana cities split on ICE cooperation as Missoula rallies against enforcement

  Feb 18, 2026 · Missoula, MT

• Border Patrol detains more than 135 people in northwest Montana in 2025

  Feb 1, 2026 · Kalispell, MT

• 51 people arrested in St. Regis operation; additional arrests made in Billings

  Dec 11, 2025 · St. Regis, MT

• Honduran SIJS holder deported despite status, ordered returned to detention in Texas

  Mar 18, 2025 · MT

• 17 undocumented immigrants detained in Bigfork construction site raid

  Mar 4, 2025 · Bigfork, MT

• Mexican citizen arrested after ICE agent called to trespassing scene in Great Falls

  Feb 13, 2025 · Great Falls, MT

• Father and Daughter, Then Another Family, Detained by CBP After Billings School Supplies Event

  Jan 2, 2025 · Billings, MT