Seneca County, website
Seneca County in Ohio uses area codes 419 and 567. This page is a phonebook directory where you will find the physical address and contact information of the most relevant government offices in Seneca, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
3040 S. State, Route 100
Tiffin, Ohio 44883
Phone: (419) 447-3456
Fax: (419) 447-5746
Municipal Court
103 East Market Street
Suite 201, Tiffin, OH 44883
Phone: (419) 448-5411
Fax: (419) 448-5419
County Clerk
103 E. Market St., Suite 101
Tiffin, OH 44883
Phone: (419) 447-0671
Prosecuting Attorney’s
79 S. Washington St.
Tiffin, OH 44883
Phone: (419) 448-4444
Recorder
109 S. Washington Street
Suite 2104, Tiffin, OH 44883
Phone: (419) 447-4434
Treasurer
109 South Washington St.
Suite 2105, Tiffin, OH 44883
Phone: (419) 447-1584
Fax: (419) 443-7920
Health Department
71 South Washington St.
Suite 1102, Tiffin, OH 44883
Phone: (419) 447-3691
Fax: (419) 448-5782
Seneca County Jail
3040 South State, Route 100
Tiffin, OH 44883
Phone: (419) 448-5074
Emergency Management
111 Madison St.
Tiffin, OH 44883
Phone: (419) 447-4550
Social Services
900 county Road 20
Tiffin, OH 44830
Phone: (419) 447-5011
Fire Department
53 S. Monroe St., Tiffin, OH 44883
Phone: (419) 448-5444
Department of Education
244 South Monroe Street
Tiffin, OH 44883
Phone: (419) 447-2515