Seneca County Office

3140 South State Route 100, Suite E
Tiffin, OH 44883

Hours of Operation

8:00 am-4:30 pm
By Appointment


County News

  1. Jr. Fair Book

    We are getting closer and closer to the start of the 2019 Seneca Co. Fair!  The Jr. Fair Book is now available.  Check out all the fun events, shows, and everything else that is going on! 2019 Jr. Fair Book
  2. Seneca County Advisory Council Awards and Scholarships

    The Seneca County 4-H Advisory Council has several scholarship and award opportunities for all 4-H members. All applications are due to the Extension Office by July 12th, 2019.
  3. 4-H Camp Registration Form and Scholarship Application

    Be sure to register for Seneca County 4-H Camp at Kelleys Island June 25-28! We are 'Throwin it Back' with this year's theme and are excited for you to join in on all of the action. We will be going through times of western civilization, midieval times, vikings, and the 70's and 80's.