Knox County Marriage Records Search
Knox County marriage records are maintained by the Probate Court in Mount Vernon. The county was formed in 1808 from Fairfield and Franklin Counties, and the Probate Court has kept marriage records since that time. You can request copies in person, by mail, or look into what the Knox County Records Center has on file. The court handles both current marriage license applications and requests for historical records. Whether you need proof of a marriage for legal reasons or you are tracing your family tree, the Knox County Probate Court in Mount Vernon is the starting point for your search.
Knox County Overview
Knox County Probate Court
The Knox County Probate Court in Mount Vernon is where all marriage records are kept. The court issues new licenses and stores the completed marriage certificates after the ceremony. This is the only place in the county that can issue a marriage license under Ohio Revised Code Chapter 3101.
Both people must come to the court in person to apply. You each need a valid photo ID. If either person was married before, bring the divorce decree or death certificate from the prior marriage. There is no waiting period in Ohio, so the license can be issued the same day you apply. It stays valid for 60 days. The court charges a fee for the license and a smaller fee for certified copies of existing records, usually around $2 per copy.
The Knox County Records Center also has historical records that researchers can access. They hold older marriage records along with birth, death, estate, cemetery, and naturalization records. You can request these by mail. The Records Center provides application forms for the bride and groom that are available for download, which makes things easier if you want to prepare before your visit.
| Court | Knox County Probate Court |
|---|---|
| Address |
Knox County Courthouse Mount Vernon, OH 43050 |
| Phone | (740) 393-6788 |
| Hours | Monday through Friday, 8:00 AM to 4:00 PM |
Find Marriage Records in Knox County
Searching for Knox County marriage records can be done a few ways. The simplest is to visit the Probate Court in Mount Vernon. Tell the staff the names of both parties and the approximate date of the marriage. They can pull the record and make copies while you wait.
For mail requests, write to the Knox County Probate Court and include the names of both spouses, the date of marriage, the number of copies you need, and payment. A check or money order works best. Add a self-addressed stamped envelope. The court will process the request and mail the copies to you. Allow one to two weeks for a response. All Knox County marriage records are public under ORC Section 149.43. You do not need to be related to the people on the record to get a copy.
The Ohio History Connection has some Knox County marriage records in their archives. This is a useful resource for genealogy work, especially when looking for records from the 1800s. They handle research requests and can provide copies of archived documents.
Note: The Knox County Records Center has downloadable bride and groom application forms, which can save time when applying for a marriage license.
Knox County Marriage Records Online
The Ohio marriage records directory provides an overview of Knox County's record holdings and instructions for requesting copies. The screenshot below shows the directory listing for Knox County.
This directory page covers all Ohio counties and gives quick access to contact information for each probate court. It is a good starting point when you do not know which county holds the record you need.
The Ohio History Connection maintains a guide to marriage records across the state, with Knox County listed among the counties with available record series.
The state archives hold records that may not be easily found at the local courthouse, making them a key resource for historical research in Knox County.
Knox County Marriage License Process
The marriage license process in Knox County follows Ohio state law. Both people go to the Probate Court with their IDs. The court asks for basic information including names, dates of birth, and Social Security numbers. You fill out the application and pay the fee. The license gets issued the same day in most cases.
After the ceremony, the officiant signs the license and returns it to the Knox County Probate Court. This completed document becomes the official marriage record. It stays on file permanently. You can come back at any time to get certified copies for legal purposes like name changes, insurance claims, or property transfers. The Secretary of State's probate court directory lists all Ohio probate courts if you need to check another county's office.
Nearby Counties
Knox County is in central Ohio. These neighboring counties each have their own Probate Court that handles marriage records.