1. Ingham County
121 E Maple St, Mason, MI 48854
Coordinate: 42.58046,-84.44237
Phone: (517) 676-7222
2. Mason Area Historical Museum
200 E Oak St, Mason, MI 48854
Coordinate: 42.5779,-84.44106
Phone: (517) 676-9837
3. Historical Ingham County Courthouse
341 S Jefferson St, Mason, MI 48854
Coordinate: 42.57964,-84.44304
Phone: (517) 483-6500