Welcome to the Butler County, Ohio Auditor's Office

Purchase your 2024 dog license (DocuPet link)


- Auditor Partnering with DocuPet for 2024 Dog Licensing

- View Middletown Town Hall Video (Oct. 11, 2023) and/or West Chester Town Hall (Oct. 18, 2023)

- 2023 Property Values released - Click here to search your property record

- Triennial Update Information & FAQ

- Auditor's Office in the News

Visit our Facebook page at Nancy Nix, Butler County Auditor

More than 700 county residents attended our six town hall meetings in October and November to discuss the 2023 triennial property update. Our final town hall on Nov. 9 focused more specifically on the CAUV program. Above, Auditor Nancy Nix listens to a question during the town hall in Fairfield.

Click below to view our short video



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