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