Courthouses in Forsyth, Montana, the US. Courthouses locations in Forsyth, Montana. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Real estate School University All courthouses in Forsyth County District Judge Courthouse +1 406-346-7310 1200 Main Street, Forsyth, Montana 59327 Write a review Phone Directions