Delaware County

Delaware County, website

delaware county map

Delaware County in Ohio uses area codes 740 and 937. This page is a phonebook directory where you will find the physical address and contact information of the most relevant government offices in Delaware, including the Clerk’s Office, Sheriff’s Office, and the Health Department.

Sheriff’s Office

149 N. Sandusky St., 2nd Floor
Delaware, OH 43015

Phone: (740) 833-2810

Fax: (740) 833-2809

Police Department

1 South Sandusky Street
Delaware, Ohio 43015
Phone: (740) 203-1025

Municipal Court

70 North Union Street

Delaware, Ohio 43015

Phone: (740) 203-1550

County Clerk

117 North Union Street, Level 300
Delaware, Ohio 43015

Phone: (740) 833-2500
Fax: (740) 833-2499

Prosecuting Attorney’s

145 North Union St., 3rd Floor
P. O. Box 8006
Delaware, OH 43015

Phone: (740) 833-2690
Fax: (740) 833-2689

Recorder

145 N. Union St.
Delaware, Ohio 43015

Phone: (740) 833-2460
Fax: (740) 833-2459

Treasurer

145 N. Union St., 1st Floor
Delaware, OH 43015

Phone: (740) 833-2480

Fax: (740) 833-2479

Health Department

1-3 West Winter Street

Delaware, OH 43015

Phone: (740) 368-1700

Fax: (740) 203-2044

Delaware County Jail

149 N. Sandusky St.
Delaware, Ohio 43015

Phone: (740) 833-2810
Fax: (740) 833-2809

Emergency Management

10 Court Street
Delaware, Ohio 43015
Phone: (740) 833-2180

Social Services

145 N. Union Street
Delaware, OH 43015

Phone: (740) 833-2300

 Fax: (740) 833-2299

Fire Department

99 S. Liberty St., Delaware, OH 43015

Phone: (740) 203-1300

Department of Education

91 North Sandusky Street
Delaware, Ohio 43015
Phone: (740) 833-2000
Fax: (740) 833-2099