Use this page to find court records, arrest records, and other public records in Knox County. Each section links to the office, online tool, or agency that holds the records.
⚡ At a Glance
- Clerk of Courts: 111 East High St., Mount Vernon, OH
- Sheriff: Knox County Sheriff's Office, Mount Vernon
- Online search: Ohio Courts (ohiocourts.gov)
- County seat: Mount Vernon, Ohio
Start here: Choose the type of record you need below, then follow the link to the official source.
What You Can Find Here
- Full name of the person or business
- Case number, if you have one
- Approximate date or location of the record
Court Records
The Knox County Clerk of Courts maintains records for all cases filed in the Court of Common Pleas. The courthouse is located at 111 East High St., Mount Vernon, OH.
| Office | Details |
|---|---|
| Clerk of Courts / Courthouse | 111 East High St., Mount Vernon, OH |
| Online Search | Ohio Courts Website |
Use the official link above or visit the courthouse at 111 East High St., Mount Vernon.
Arrest Records
Arrest records in Knox County come from the agency that made the arrest. The Knox County Sheriff's Office operates the county jail in Mount Vernon.
| Agency | Location |
|---|---|
| Knox County Sheriff's Office | Mount Vernon, Ohio |
Contact the Knox County Sheriff's Office directly for local arrest records.
Other Public Records
Knox County maintains other public records through the County Recorder's office and other county offices in Mount Vernon.
How to Request Records
In person: Visit the Knox County Courthouse at 111 East High St., Mount Vernon. Bring a valid ID.
Online: Check the Ohio Courts website for the Knox County court's online portal.
By mail: Submit a request under the Ohio Public Records Act to the office that holds the records.
About Knox County
Knox County is located in Ohio with its county seat in Mount Vernon.
Frequently Asked Questions
This page is a guide to help you find official records. All information comes from government sources.
Last updated: April 15, 2026