Ottawa County

Ottawa County Auditor's Office

Address:315 Madison Street, Room 202
Port Clinton, OH 43452
Real Estate: (419) 734-6740 or
1-800-788-8803 Ext. 6740
Fax: (419) 734-6592
Hours: Mon-Fri, 8:00AM-4:30PM

Special Announcement

Webinar: Ottawa County COVID-19 Update

Join Bob Hille, Ottawa County Treasurer, and Jennifer J. Widmer, Ottawa County Auditor, as they give an update regarding the current status for both departments.

This webinar will be held on Friday, April 3 from 11am to 12pm. Please note that all questions should be submitted via Zoom's chat option or under the COVID-19 Response Form. Questions will be held at the end of the webinar.

A list of Q&A from this webinar will be posted HERE. This webinar will be recorded.

Register HERE. After registering, you will receive a confirmation email containing information about joining the webinar.

  • For more information on current ditch assessments please click here: Current Ditch Assessments. If you have further questions, please contact the Engineer's Office 419-734-6777.
  • The conveyance fee for Ottawa County is $4.00 per thousand dollars conveyed as of August 10, 2018.
  • Ottawa County GIS has made the GIS data available for download. For available layers, please click here.
  • Board of Revision documents for 2020 are available here.

Access to Property Record Cards require Adobe Acrobat Reader. Click the Adobe icon below to download.

Ottawa County

Thank you for visiting the Ottawa County Auditor Online! To begin using the system, click on the Searches link above, or simply use the QuickSearch feature at the top of the page. First time users can access the Online Auditor Help at any time by clicking the Help link above. Browser compatibility information can be found in the help pages as well.

Disclaimer: Ottawa County, Ohio Data is property of Ottawa County, Ohio. This data has been derived from public records that are constantly undergoing change and is not warranted for content or accuracy. Ottawa County cannot be held liable for errors or omissions in the datas.

Ottawa County Website Homepage

Links to surrounding county Auditor websites:

GIS parcel shapefile last updated 4/2/2020 3:19:48 AM.
The CAMA data presented on this website is current as of 4/1/2020 11:57:10 PM.