Welcome to the Butler County, Ohio Auditor's Office

The Auditor’s Office is open during regular business hours, 8 a.m. - 4:30 p.m.  You're encouraged to take advantage of our website or phone us during regular business hours at 513-887-3154. For the latest news from the Auditor's Office, please visit our News Releases page.


The Great Miami River runs through the middle of Hamilton, Ohio and provides beauty as well as recreational opportunities. Hamilton is the county seat of Butler County.

While our office strives to provide the public with the most current and accurate data, the contents herein are not updated in real-time and may not reflect the most recent changes.  Butler County does not assume any liability associated with the use of misuse of this data.

                 Butler County Auditor
                 130 High Street
                 Hamilton, OH  45011

                 Map Location


                 Board of Commissioners

Office Hours
8:00 AM - 4:30 PM, Mon. - Fri.

Conveyance Desk
closes daily at 3:30 PM

Phone: 513-887-3154