THE OFFICIAL WEBSITE OF MERCER COUNTY OHIO
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  • Elected Officials
    • Auditor
    • Clerk of Courts
    • Commissioners
    • Common Pleas Court
    • Engineer
    • Probate / Juvenile Court
    • Prosecutor
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    • Sheriff
    • Treasurer
  • County Services
    • Board of Developmental Disabilities
    • Board of Elections
    • Child Support Enforcement Agency
    • Community Development
    • Dog Control Services
    • Emergency Management Agency
    • Emergency Medical Services
    • Health Department
    • Job & Family Services
    • Lakefield Airport
    • Planning Commission
    • Public Defender
    • Soil and Water Conservation
    • Solid Waste Management
    • Tri County ADAMHS
    • Mercer County Veterans Service Commission
  • About Us
    • The Official Flag of Mercer County, Ohio

      On April 4, 2002, the Board of Mercer County Commissioners adopted an official county flag. The flag design represents Mercer County, Ohio’s pride and strength…

      LEARN MORE

    • Welcome to Mercer County!

      Mercer County boasts a serene, countryside setting and the largest in-land lake in Ohio.  We are located along the western board of Ohio centrally located between the metropolitan cities of Columbus, Toledo, Cincinnati, and Indianapolis.

      Established in 1820, our region’s roots are rich in agriculture. Our economy is diversified and thriving providing employment opportunities in key industries such as agricultural/food, health, education, manufacturing, and transportation logistics.  Our sense of community is built upon strong work ethics and strong commitment to our family, quality education, and faith.

      We welcome you to visit Mercer County – discover our small-town charm, recreation trails, museums, festivals, and more.  Discover why approximately 40,783 residents proudly call Mercer County home and why some refer to that home as “God’s Country”.

      To learn more about our rich heritage, click here.

    • Quick Links

      • Mercer County Flag
      • Office and Holiday Hours
      • Location
      • Directory
      • Township and Village Links
      • Doing Business
      • Greater Grand Lake CVB
      • Celina Mercer Chamber
  • Careers
    • Hometown Opportunity
    • Ohio Means Jobs
    • Employment Application
    • Mercer County Open Positions
  • Public Meetings
  1. Mercer County Homepage
  2. County Services
Child Support Enforcement Agency, baby hand in an adult hand

Child Support Enforcement Agency

Community Development logo, community & Economic Development

Community Development

Dog Control Services, bulldog sticking his tounge out

Dog Control Services

Emergency Management Agency, logo

Emergency Management Agency

Emergency Medical Services, Ambulance

Emergency Medical Services

Health Department, logo prevent promote protect

Health Department

Job & Family Services, logo, stronger together

Job & Family Services

Lakefield Airport, aireal view of runways

Lakefield Airport

Mercer County Board of Developmental Disabilities logo

Mercer County Board of Developmental Disabilities

DVS_Ohio_Logo

Mercer County Veterans Service Commission

Planning Commission, satelite view of Mercer County

Planning Commission

Public Defender

Public Defender

Soil and Water Conservation, people in a ditch meassuring ground errosion

Soil and Water Conservation

Solid Waste Management, trash

Solid Waste Management

Tri County ADAMHS, logo

Tri County ADAMHS

Mercer County Govt Logo
  • Home
  • Disclaimer
  • Public Records Policy

© Copyright 2018 Mercer County, Ohio | 101 North Main Street | Celina, Ohio 45822
Photo Credit

  • Home
  • Disclaimer
  • Public Records Policy

101 North Main Street | Celina, Ohio 45822
© Copyright 2018 Mercer County, Ohio
Photo Credit

  • MERCER COUNTY HOMEPAGE