Welcome to the Mercer County Sheriff's Office Website. It's very important to me and the rest of the members of my staff that you find this site to be a useful resource for information regarding your Sheriff's Office. The website has several useful tools including sex offender and inmate release notifications as well as email and mobile alerts regarding weather, traffic and news. The sex offender tab allows you to see all registered sex offenders in Mercer County and to sign up for email notifications when an offender registers in your neighborhood. The jail inmate search tab allows you to see current and past inmates and sign up for release notifications. On the home page you will find a link to NIXLE, which allows a user to register an email address and/or cell phone to receive updates when a weather alert, amber alert, news release or road closure is issued for Mercer County. We will continually update our tools as new technologies become available.

We want you to use this site as a direct link to us. Therefore, if you have questions, comments, or suggestions we want to hear from you. Contact us page.

4835 State Route 29
Celina, Ohio, 45822
Fax: 419-586-2234
Fax: 419-586-9142
Fax: 419-586-1979

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