Knox County Probate Court
111 East High Street, Mount Vernon, Ohio, 43050
Contact & location
- Address
- 111 East High Street, Mount Vernon, Ohio, 43050
- Records for
- Knox County, Ohio
- Phone
- 740-393-6798
- Official site
- Government website ↗
Last verified July 14, 2026
This office issues Ohio state records
Knox County follows Ohio’s fees, eligibility rules and processing times. Compare the statewide baseline below before choosing where to go.
- 0 days
- Statewide processing
- 11,883,304
- Ohio population
Office hours
| Monday | 8:00am - 4:00pm |
|---|---|
| Tuesday | 8:00am - 4:00pm |
| Wednesday | 8:00am - 4:00pm |
| Thursday | 8:00am - 4:00pm |
| Friday | 8:00am - 4:00pm |
| Saturday | closed |
| Sunday | closed |
Certificates, fees & processing
| Record | Fee | Processing |
|---|---|---|
| Marriage Certificate | $3.00 | 0 daysOhio estimate |
Processing times are set at state level — county offices do not publish their own — and are estimates that vary with demand.
The Knox County Probate Court’s office or registry of vital records, offers a wide range of crucial services. These offices play a vital role in the protection and provision of essential documents such as , and marriage certificates . In addition to maintaining these primary records, they are responsible for managing and issuing copies of birth, marriage, and death records that occurred within the Township of Mount Vernon. Alongside record maintenance, this office provides valuable services like issuing certified copies of documents, overseeing the registration of domestic partnerships, and offering assistance to rectify any errors detected in vital records. Through these comprehensive services, the vital records office ensures the accuracy, accessibility, and integrity of vital records for the benefit of the community.
Reviews
★★★★★4.1 (46)- ★★★★★Jim EverhartGoogle
The juvenile department from the judge clear to the probation department is a freaking joke! Always about the money not about what's best for the children 💯
- ★★★★★Jim HoeyGoogle
A piece of knox County history well preserved. The cupola has just been redone and waiting on the hands of the clock, and the inner workings to return.
- ★★★★★Steven “SHORTY” ColeGoogle
It's hard for me to rate this place because it used to be the worst place in Mount Vernon for me at least I used to get in a lot of trouble back in my younger days I had a real hatred for Mount Vernon cops but now that I'm older I realize that it's just doing their jobs and it wasn't too bad going in there since I don't get in trouble anymore but they say in the parking garage isn't safe for people to park in got all the way to the top floor to pay on any fines or to talk to anybody the police station is on the first floor which I don't know too much about lo l
- ★★★★★Stephen LybargerGoogle
If you need help with your life they've got an excellent plan for you just bring your bags and remember no white socks they've got to be colored
- ★★★★★poptart CatsGoogle
In dire need of reform!!!! Children's lives at stake for new flags, coffee pots and bigger salaries! Anyone in a position that is able and willing Please help our community and our children!!!! -5% reunification rating once a child is taken into care, usually by parents being threatened and put under distress, even those seeking help! Group homes being paid upwards of $200/day, county receiving over $27,000 per month! While said children being denied medical, dental, proper education, any stability, let alone Christmas, a birthday card even!?