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Ottawa County is a county located in the northwestern part of the U.S. state of Ohio. As of the 2020 census, the population was 40,364. Its county seat is Port Clinton. The county is named either for the Ottawa (Odawa) Indigenous peoples who lived there, or for an Indigenous word meaning "trader".
Welcome to the New Ottawa County Auditor's Real Estate Search Site! Our Real Estate Web portal has been upgraded to provide you with a more modern and robust user experience across all devices! Check out the new platform by clicking on the "Property Search" link under Real Estate.
Municipal Court. It is the mission of the Ottawa County Municipal Court to guarantee fair and respectful treatment by providing an impartial, safe, efficient and accessible forum to resolve disputes so as to enhance public trust and community confidence in our court system.
Ottawa County is made up of various communities that include seven villages, twelve 12 townships and the only city in Ottawa County, Port Clinton. Gather information about government services, offices, boards, commissions, and elected officials.
The Ottawa County Historical Society (OCHS) was organized in 1963. Its mission and purpose is “to discover, preserve and celebrate the history of Ottawa County and to promote a heightened awareness of our local place in time.”
Ottawa County. Like many counties that were created later in Ohio's development, Ottawa County land that once was included in other counties including Erie, Lucas and Sandusky. The name was in honor of the Native American group known as the Ottawa who were common along the southern shore of Lake Erie. They were a fierce grou he Americans had won.
Ottawa County, Ohio has 254.7 square miles of land area and is the 86th largest county in Ohio by total area.
WELCOME TO OTTAWA COUNTY, OHIO! Ottawa County is ripe with opportunity and is leading the way in advanced manufacturing, has an award-winning education system, touts a rich local history, and is home to the ever-beautiful Lake Erie shores and islands.
The Ottawa County Health Department can be contacted 24 hours a day in the event of an after-hours public health emergency. After hours, contact the Ottawa County Sheriff's Dispatch at 419-734-4404 and ask to speak to a Public Health Official.
