Mercer County Assessor and Property Tax Records Search

Search assessor and property tax records records in Mercer County, Ohio, including record offices, contact details, and available online resources.

Available Records

  • Mercer County Auditor<br>101 North Main St., Room 105, Celina, OH 45822-1794<br>Phone(419)586-6402 Fax (419)586-8089
  • View Mercer County Auditor's Office delinquent parcels by district, including owner name, legal description and type of charge.
  • View Mercer County Treasurer home page, including hours, phone number, and address.
  • Search Mercer County tax maps by owner, address, legal description, tax number or map number.