Mercer County

Mercer County, website

mercer county map

Mercer 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 Mercer, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

4835 State Route 29

Celina, Ohio 45822

Phone: (419) 586-7724

Police Department

202 North Main Street
Celina, Ohio 45822

Phone: (419) 586-2345

Fax: (419) 586-6369

Municipal Court

202 N. Main St., Celina, OH 45822

Phone: (419) 586-6491

County Clerk

101 North Main Street

Room 205
Celina, OH 45822-0028

Phone: (419) 586-6461

Fax: (419) 586-5826

Email: [email protected]

Prosecuting Attorney’s

119 N. Walnut St., Celina, OH 45822

Phone: (419) 586-8677

Recorder

101 N. Main Street

Room 203, Celina, Ohio 45822

Phone: (419) 586-4232

Fax: (419) 586-3541

Email: [email protected]

Treasurer

101 North Main Street

Room 201, Celina, OH 45822

Phone: (419) 586-2259

Fax: (419) 586-4319

Email: [email protected]

Health Department

220 W. Livingston Street, B 152

Celina, OH 45822

Phone: (419) 586-3251

Mercer County Jail

4835 State Route 29

Celina, Ohio 45822

Phone: (419) 586-5753

Emergency Management

321 Riley St.
Celina, OH 45822

Phone: (419) 586-6468

Fax: (419) 586-1866

Email: [email protected]

Social Services

220 W. Livingston St.

Suite 10, Celina, OH 45822

Phone: (419) 586-5106

Fax: (419) 586-5643

Fire Department

202 N. Main St., Celina, OH 45822

Phone: (419) 586-2127

Department of Education

441 East Market Street, Celina, OH 45822

 Phone: (419) 586-6628