Miami County, Ohio

Department of Planning & Zoning

Planning & Zoning Home

Miami County CourthouseLocated in Southwest Ohio, Miami County offers beautiful farmland, the Great Miami River and a number of cities and villages. There are twelve townships in the county, the city of Troy is the county seat.Hobart Center for County GovernmentDepartment of Planning & Zoning 510 W. Water Street, Suite 110 Troy, Ohio 45373 Phone (937) 440-8111 Fax (937) 440-8124Mission Statement:To provide quality public service assistance and information to the residents of Miami County with the goal of protecting health, safety, welfare and property rights of our citizens and to promote community development for member political subdivisions.