Courthouses in Montello, Wisconsin, the US. Courthouses locations in Montello, Wisconsin. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel All courthouses in Montello Marquette County Circuit Judge Courthouse +1 608-297-3100 77 West Park Street, Montello, Wisconsin 53949 Write a review Phone Website Directions