Mercer County Death Index Lookup

Mercer County death index records go back to 1867 when Ohio began requiring death registration. The county seat is Celina, in the western part of the state near Grand Lake St. Marys. The Probate Court holds the oldest death records while the local health department issues certified copies for more recent deaths. You can search the free Ohio Death Certificate Index online for Mercer County entries from 1913 to 1944 and 1954 to 1963. Multiple offices and databases cover different time periods for this county.

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Mercer County Overview

Celina County Seat
~$25 Per Certified Copy
1867 Records Since
Public Open Record

Mercer County Death Certificates

The local health department in Mercer County issues certified death certificates for deaths that took place in the county. Walk-in requests at the Celina office are the fastest option. Staff can pull records by name and date of death. Each certified copy costs about $25.00. Cash, check, and money order are the usual payment methods. The health department handles recent death records while older records sit at the Probate Court.

Mail requests work too. Send a letter with the full name of the deceased, date of death, your name and address, a phone number, and payment. Include a self-addressed stamped envelope. Allow a couple of weeks for processing. If you are unsure which office has the record you need, start with the health department. They can direct you to the right place if the record is held somewhere else.

The Mercer County government website has contact information for county offices. Below is the official Mercer County site with links to departments and services.

Mercer County Death Index - Official County Government Site

Use the county site to find current hours, phone numbers, and addresses for the health department and Probate Court in Celina.

Mercer County Death Index Before 1908

The Mercer County Probate Court holds death records from 1867 to 1908. These are handwritten ledger entries. Each one typically shows the name of the deceased, date of death, age at death, cause of death, and birthplace. Some entries include parents' names, but that field was inconsistently filled in during the early years. The court is located at the courthouse in Celina.

For the period between 1908 and whenever the local health department began issuing copies, the Ohio Department of Health in Columbus is the source. The state has death certificates from December 20, 1908 forward for every Ohio county. A certified copy from the state costs $21.50. The state office handles requests by mail, and processing can take several weeks depending on volume.

Probate Court records also include estate files, wills, and guardianship papers. These documents sometimes reference a death and can provide additional details. If the death certificate itself is incomplete or hard to read, estate records may fill in the gaps. Staff at the courthouse can help you search if you visit in person during regular business hours.

Note: Mercer County Probate Court death records from 1867 to 1908 are handwritten and some entries may be faded or difficult to read.

More Mercer County Death Index Resources

The Ohio Memory digital library has materials from over 360 Ohio institutions. Some items relate to Mercer County history. You can search for obituaries, newspaper articles, and photographs that reference deaths in the county. The collection is free to use.

Cemetery records are especially important in rural western Ohio counties like Mercer. Many small cemeteries are scattered across the county, and local volunteers have transcribed headstone inscriptions over the years. Funeral home records from Celina and surrounding communities can also provide death details not on official certificates. Newspaper obituaries from the Celina Daily Standard and other local papers are another source. Libraries in the area may have obituary indexes or clipping files.

For military veterans, the Ohio History Connection holds graves registration cards from the Revolutionary War through World War II. These cards have the soldier's name, death date, cause of death, and burial location.

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Nearby Counties

These counties border Mercer County. If a death happened near a county line, check the neighboring counties as well.