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Custer County Montana

Welcome to the Official website for Custer County Montana

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Riverview School District

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Ginger Roark – EMAIL
(406) 421-5503

NOTICE

MAST testing will be Tuesdays and Wednesday.

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Official Seal for Custer County, Montana
Since February 16, 1877

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Recent Posts

  • Custer County Senior Center
  • April 2025
  • Call for Volunteers
  • Muster Creek Siphon on the Lower Canal Rehab
  • March 2025
  • NOTICE OF PUBLIC HEARING – Variance Request and Preliminary Plat Review

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Custer County, MT

We are the 10th largest county in the state of Montana.

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