Main Fax: 937-496-3202

Email: auditor@mcohio.org

Mailing Address:
Karl L. Keith, Auditor
451 W. Third St.
PO Box 972
Dayton OH 45422-1021

Office Address:
Montgomery County Administration Building, 3rd Floor
451 W. Third St.
Dayton, OH 45422

Office Hours:
Monday through Friday
8:00 AM to 5:00 PM