Belmont County Genealogy Lookup

Belmont County genealogy records date back to 1801 for land files and 1803 for court and marriage records. The county was formed from Jefferson and Washington Counties in 1801, making it one of Ohio's oldest counties. The county seat is St. Clairsville, and the courthouse at 101 W. Main Street is where most records are kept. Belmont County sits along the Ohio River on the state's eastern border with West Virginia. This guide covers the main offices and research resources for tracing Belmont County family history.

Belmont County Genealogy Sources

The Belmont County Courthouse is at 101 W. Main Street, St. Clairsville, Ohio 43950. Phone is 740-695-2121. The FamilySearch Wiki for Belmont County lays out the record types and their start dates. The Probate Judge keeps birth and death records from 1867 to 1908, marriage records from 1803, and probate files from 1803.

The Belmont County Probate Court provides certified copies of marriage licenses and probate records. You will need to visit in person for most historical records. The Probate Court also handles estate files, guardianships, and adoptions. Wills, inventories, and guardianship papers are all on file here going back to 1803. That is over 220 years of probate records, which is remarkable for genealogy work.

Belmont County Land and Court Files

The Belmont County Recorder holds land records from 1801. The office is at 101 W. Main Street, St. Clairsville, OH 43950. Phone is 740-695-2121. Records include deeds, mortgages, plat maps, and military discharge papers. The Recorder provides online access to land records. Certified copies are available for a fee.

Court records at the Clerk of Courts go back to 1803. Divorce records and civil case files are all public in Ohio. Belmont County's position on the Ohio River means many early settlers came from Virginia and Pennsylvania. The river was the main route into Ohio before the National Road was built. If you are tracing an ancestor who crossed the river from Virginia (now West Virginia), the land records in Belmont County are a key starting point.

Under Title 37 of the Ohio Revised Code, most court and land records are open to the public. Only sealed records like adoptions have restrictions.

Belmont County Historical Society

The Belmont County Historical Society runs the Victorian Mansion Museum and a research library in Barnesville. The society preserves Belmont County history through exhibits, publications, and educational programs. Their research collections include family histories, photographs, manuscripts, and local history materials. A quarterly newsletter keeps members updated on new collections and events.

The historical society is worth visiting if you have hit walls with courthouse records. Family files and old photographs can sometimes provide clues that do not show up in official documents. The society also keeps business records and organizational archives from across Belmont County.

Research Libraries for Belmont County

The Ohio University Eastern Campus Library in St. Clairsville provides research resources for Belmont County history and genealogy. The library gives access to genealogy databases and local history collections. Since the campus is right in the county seat, it is a handy stop if you are already at the courthouse.

For broader Ohio research, the Ohio History Connection archives in Columbus hold Belmont County materials including probate records, tax records, and manuscript collections. The Ohio History Connection Vital Records Guide helps you sort out which office has what records by time period.

The Ohio Genealogical Society publishes indexes covering census, tax, court, and vital records across all Ohio counties including Belmont.

Vital Records for Belmont County

Birth and death records before 1908 are at the Probate Court. After December 20, 1908, the Ohio Department of Health took over registration. Death records from 1908 to 1953 sit at the Ohio History Connection. Under ORC Chapter 3705, all vital events must be registered with local registrars. Section 3705.09 sets the ten-day deadline for birth certificate filing.

For free online searches, FamilySearch has Ohio databases covering births, deaths, marriages, and county records. The Ohio Genealogical Society publishes the Ohio Records Index. And Ohio Memory has digitized newspapers and photos that may cover Belmont County families.

Getting Copies of Belmont County Records

For state-level certificates, the Ohio Department of Health charges $21.50 per search as of 2025, per ORC 3705.24. You can order online, by mail, or in person. Online orders use a credit card and take about three weeks. Mail orders take four to six weeks and accept checks or money orders. The state office is at 4200 Surface Road, Columbus, OH 43228.

For local records, visit the Belmont County Courthouse in St. Clairsville. The Probate Court provides certified copies of marriage records and estate files. The Recorder handles copy requests for land documents. Court records from the Clerk of Courts include divorce decrees and civil case files. If you cannot visit, call ahead about mail-in requests.

Belmont County sits right on the Ohio River. That border location means families often had ties to both Ohio and what is now West Virginia. If your ancestor crossed the river, you may need to check records in both states. The Chronicling America database has historic newspapers from both sides of the river that can help with your search. Many Belmont County families in the 1800s worked in coal mining and related trades, and those work records can sometimes be found in county archives or at the historical society in Barnesville.

Nearby Counties

These counties border Belmont County. Records for ancestors near county boundaries may be filed in a neighboring county.