Union County Jail, OH Inmate Search, Mugshots, Prison Roster

Updated on: May 31, 2022
Public Records Online Search

Criminal Records and Contact Info aggregated from real law enforcement agencies and government court houses.

(937) 645-4100
221 W. 5th St.Marysville, OH 43040

Union County Jail is located in , Ohio.

According to the Union County Jail website, the mission of the Union County Jail is to provide a safe and secure environment for all who enter the jail and for the citizens of the communities that we serve.

Union County Jail houses male, female, and juvenile inmates.

Union County Jail holds minimum, medium and maximum-security inmates.

They are a direct supervision jail, which means the correctional officers are in the housing units with the inmates and interact with them regularly.

The following is the address and phone number for Union County Jail:

Union County Jail
221 W. 5th St.Marysville, OH 43040

Phone number: (937) 645-4100

In this article, you will learn about how to communicate with an inmate through phone or mail, how to send money to an inmate, and how to visit an inmate.

Union County Jail Prison Information

Jail Name Union County Jail
Jail Type County Jail
Location 221 W. 5th St.Marysville, OH 43040
Contact Numbers (937) 645-4100
City Marysville
State Ohio
County Union County

Union County Sheriffs Office

Sheriff Malcum J. Patton
Address 221 West 5th Street, Marysville, Ohio, 43040
Phone 937-645-4100
Fax 937-645-4170
Website website

Inmate Resources for Family and Friends

Public Records Online Search

Criminal Records and Contact Info aggregated from real law enforcement agencies and government court houses.

Inmate Search

If someone you know is serving time in Union County Jail, you can search for him or her in the Union County Jail roster. You can search the roster, or you can simply do an inmate search.

When you click on an inmate’s name, you will see the following information:

  • Their full name

  • The arresting agency

  • Their booking date/time

  • Their charges

  • Their bond amount (if applicable)

Sending a Mail

To send mail to an inmate, please use the following address format:

Inmate’s Full Name
Union County Jail
221 W. 5th St.Marysville, OH 43040

Mail must be sent abiding by the following guidelines:

  • All inmate mail must be sent through the U.S. Postal Service

  • All incoming and outgoing mail is scanned and inspected for contraband

  • Do not send cash through the mail

  • Inmates are not allowed to receive any type of consumable items from outside the jail facility—including food or beverages.

  • Inmates are not allowed to receive any contraband items or pornographic materials.

Examples of contraband items include:

  • Letters or pictures written in crayon or gel pens

  • Stickers, glitter, glue

  • Gang graffiti or symbols that could be considered gang graffiti

  • Lewd or lascivious pictures

  • Pictures depicting gang signs

Mail addressed to an inmate who has been transferred or released will be returned to the sender providing there is a return address. If no return address is listed, the mail will be destroyed.

Sending Money

Money may be dropped off for an inmate and put on his or her account.

A KIOSK to deposit funds is available in the public vestibule just inside the main entrance to the Union County Jail building. Funds deposited into the KIOSK will immediately show up in the inmate’s account.

Checks or money orders that are mailed to the inmate are promptly deposited into the inmate’s account.

Only send money orders or checks issued to the inmate through the mail. Never send cash through the mail.

Phone Calls

Messages are not taken for inmates at the Union County Jail. If you wish to leave a message for an inmate, you can call the inmate message system at (937) 645-4100. These messages are not confidential.

In the event of an emergency situation, however, the Correctional Officer will take the name and phone number and allow a return call.

Inmates may purchase phone cards through the canteen for $10.60 each.

The Union County Jail phone system only accepts phone cards. Collect calling may be set up for inmates by calling (937) 645-4100.

Visiting Rules

All inmate visitation is on an appointment format only.

To visit you need a government-issued ID, and you need to dress appropriately.

The Union County Jail staff will turn anyone away who is not dressed appropriately for a visit.

  1. Wear clothes that are not revealing.
  2. Don't wear see-through material.
  3. Have all undergarments covered (males and females) and avoid a lot of cleavage.
  4. Shorts and skirts should reach mid-thigh.
  5. Sleeves should be at least half-way to your elbow.

The following types of clothing are also prohibited:

Clothing promoting gang affiliation.

Anything displaying drugs, weapons or profanity.

Clothing depicting anything obscene.

Visitation Hours

Sunday 7:30 Am to 2:30 PM
Monday 7:30 AM to 9:00 PM
Tuesday 7:30 AM to 9:00 PM
Wednesday 7:30 AM to 9:00 PM
Thursday 7:30 AM to 9:00 PM
Friday 7:30 AM to 9:00 PM
Saturday 7:30 Am to 2:30 PM


Refer the map below to find the driving directions.

Union County Prison Statistics

Union County Jail Held Inmates

Jail Population Held for State Jail 7
Jail Population Held for Out-of-State Prison -
Jail Population Held for Out-of-State Jail 1
Jail Population Held for Federal Agencies 1
Jail Population Held for ICE -
Jail Population Held for State Prison 1

Union County Jail Admissions By Race

Native Jail Population -
Latino Jail Population 2
Asian Jail Population -
Black Jail Population 2
White Jail Population 74

Union County Jail Admissions

Total Jail Population 58
Female Jail Population 16
Total Jail Admissions 1,718
Male Jail Population 61

Union County Pretrial Jail Population

Female Pretrial Jail Population 4
Pretrial Jail Population 63
Male Pretrial Jail Population 17

Union County Prison Admissions

Latino Prison Admissions -
Female Prison Admissions 14
Native Prison Admissions -
Black Prison Admissions -
Other Prison Admissions 5
Male Prison Admissions 31
White Prison Admissions 52
Total Prison Admissions 45
Asian Prison Admissions -