Please visit the Dayton Bar Association for more information regarding application and renewal.

If you are a resident of Montgomery County, Ohio, the Dayton Bar Association can help you become a Notary Public or renew your notary commission.

The Dayton Bar Association's Notary office is open between the hours of 9:00 AM to 1:00 PM, Monday through Friday.

You must apply in person. You must also be at least 18 years old and registered to vote at your current address. (If you are unsure if you are registered to vote, please check with the Board of Elections on 14 W Fourth Street in Dayton, 937-225-5656.)

If you are not a resident of Montgomery County, then please call the Clerk of Courts office in the County in which you live in for more information.

Butler County: 513-887-3270
Clark County: 937-328-2458
Darke County: 937-547-7335
Franklin County: 614-462-3600
Greene County: (In Xenia: 937-376-7232) 937-427-2883 Ext 5290
Hamilton County: 513-632-8245
Miami County: 937-332-6855
Preble County: 937-456-8160
Warren County: (In Lebanon: 937-933-1120) 937-885-8120