Courthouses in Gallipolis, Ohio, the US. Courthouses locations in Gallipolis, Ohio. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School All courthouses in Gallipolis Gallia County Courthouse +1 740-446-4612 ext. 213 18 Locust Street, Gallipolis, Ohio 45631 Write a review Phone Website Directions Gallia County Courthouse Courthouse +1 740-446-4612 18 Locust Street, Gallipolis, Ohio 45631 Write a review Phone Website Directions Gallipolis Municipal Court Courthouse +1 740-446-9400 518 2nd Avenue, Gallipolis, Ohio 45631 Write a review Phone Website Directions