Ashtabula County Genealogy

Ashtabula County genealogy records reach back to 1808 for land files and 1811 for court and marriage records. The county was formed from Trumbull and Geauga Counties in 1807, and the county seat is Jefferson. The courthouse at 25 W. Jefferson Street holds the core record collections. Birth and death records start from 1867, and the Probate Court keeps marriage and estate files from the county's early years. This page covers the main offices and resources for doing genealogy research in Ashtabula County.

Ashtabula County Genealogy Sources

The Ashtabula County Courthouse sits at 25 W. Jefferson Street, Jefferson, Ohio 44047. Phone is 440-576-3637. The FamilySearch Wiki for Ashtabula County has a thorough overview of record types and dates. The Probate Judge keeps birth and death records from 1867 to 1908, marriage records from 1811, and probate files from the same year.

The Ashtabula County Probate Court provides certified copies of marriage licenses and probate records. They also have an online case search system for more recent records. If you are looking for older files, you will need to visit in person. The court handles estate administration, guardianships, and marriage licenses.

The Clerk of Courts holds divorce and court records from 1811. Civil and criminal case files are public in Ohio. If you need a certified copy of a divorce decree, contact the Clerk's office at the courthouse.

Land Records in Ashtabula County

The Ashtabula County Recorder holds land records from 1808. That is three years before the county even had court records. The office is at 25 W. Jefferson Street, Jefferson, OH 44047. Call 440-576-3525. Records include deeds, mortgages, plat maps, and military discharge papers. The Recorder offers online access to land records through the Ashtabula County Records Search system.

Ashtabula County is the largest county in Ohio by land area. It sits in the far northeast corner of the state, along Lake Erie and the Pennsylvania border. Early settlers came from New England, especially Connecticut, because the county was part of the Connecticut Western Reserve. Knowing this helps you trace families back to their eastern origins. Land grants and early deeds often mention where settlers came from.

Historical Society and Library

The Ashtabula County Historical Society maintains several historic properties and research collections, including the Jennie Munger Gregory Memorial Museum in Geneva. Their research collections cover family histories, photographs, manuscripts, and local history materials. The society publishes a quarterly newsletter and keeps archives of county businesses and organizations. Research help is by appointment.

The Ashtabula District Library has a local history collection with county histories, city directories, census records, and local newspapers on microfilm. The library gives in-library access to Ancestry Library Edition and other genealogy databases. Staff can help with research questions. If you are just getting started with Ashtabula County genealogy, the library is a good place to begin before visiting the courthouse.

The Ohio History Connection also provides access to Ashtabula County records through its archives in Columbus. You can check online finding aids to see what they hold before making the trip. The OhioGenealogy.org website compiles county-specific links and finding aids for all 88 Ohio counties. It is free and can point you to Ashtabula County resources you might not find on your own.

The Ohio History Connection's vital records guide can help you figure out which office holds specific Ashtabula County record types by year.

Vital Records for Ashtabula County

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

Marriage records from 1811 are a strong starting point for Ashtabula County research. These are among the older marriage record sets in northeast Ohio. The Probate Court issues certified copies. For online help, FamilySearch has free Ohio databases. The Ohio Genealogical Society publishes indexes covering census, tax, and vital records statewide.

Getting Copies of Ashtabula County Records

The Ohio Department of Health handles birth and death certificate orders for events after 1908. The search fee is $21.50 as of 2025, per ORC 3705.24. You can order online, by mail, or in person at the state office in Columbus. Online orders use credit cards and take about three weeks to arrive. Mail-in requests need a check or money order and take four to six weeks.

For local Ashtabula County records, plan a visit to the courthouse in Jefferson. The Probate Court issues certified copies of marriage licenses and probate files. The Recorder has copies of deeds and land documents. The Clerk of Courts can pull divorce records and civil case files. If you live out of state, call ahead to ask about mail requests. The Ashtabula County Recorder also keeps military discharge records (DD-214s) on file for veterans.

Ashtabula County is the largest county in Ohio by land area. The county covers over 700 square miles. That means your ancestors could have lived in quite different communities depending on which part of the county they called home. The Geneva area, Conneaut, and Ashtabula city all had distinct populations. Check local township records along with the county-level files for a fuller picture of your family's time in this part of northeast Ohio.

Nearby Counties

These counties border Ashtabula County. Ancestors near county lines may have records in a neighboring county instead.