Q
How do I find someone at Tri-County Regional Jail?
Search the online inmate roster at tricounty.miamivalleyjails.org. If they're not listed, call the jail at 937-834-5000.
Inmate Search
Updated July 2026
Verified from official government sources
Tri-County Regional Jail, OH
Physical Address
4099 State Route 559, Mechanicsburg, OH 43044
Tri-County Regional Jail is a regional county jail in Mechanicsburg operated by the Tri-County Corrections Commission, a joint board representing Champaign, Madison, and Union counties. This guide covers the online inmate roster, video-only visitation through JailATM (free onsite, fee-based from home), sending money through Access Corrections, and phone calls through IC Solutions. All data is verified from the Tri-County Regional Jail official website.
Tri-County Regional Jail
City
Mechanicsburg
County
Champaign / Madison / Union
State
OH
Facility Type
County Jail
Gender
Male and Female
Operator
Tri-County Corrections Commission
Address
4099 State Route 559, Mechanicsburg, OH 43044
Phone
937-834-5000
Inmate Locator
Free Inmate Search ↗Articles for This Facility
Inmate Search
Find Someone at Tri-County Regional Jail
Search the county inmate roster at tricounty.miamivalleyjails.org. Call 937-834-5000 if the search returns no result.
View Article Visitation
Tri-County Regional Jail Visitation: How It Works
Video visits only through JailATM.com. Free at the onsite kiosk or remote from home for a fee. Schedule at least 24 hours ahead.
View Article Commissary
How to Send Money to Tri-County Regional Jail
Access Corrections online, by phone (866-345-1884), lobby CyberSuite kiosk, or JailATM.com. Covers commissary, phone, and tablet use.
View Article Phone Calls
Phone Calls at Tri-County Regional Jail
IC Solutions. Set up an account at icsolutions.com or call 1-888-506-8407 to fund an account and receive calls.
View Article Mail
Mail and Photos to Tri-County Regional Jail
Send letters to 4099 State Route 559, Mechanicsburg, OH 43044. Include the inmate's full name on the envelope.
View ArticleFamilies Also Ask
6 of 6 questions
Q
Does Tri-County Regional Jail have in-person visits?
No. All visits are video-based through JailATM.com. You can visit for free at the onsite kiosk or connect remotely from home for a fee. Schedule at least 24 hours in advance.
Visitation
Q
How do I send money to someone at Tri-County Regional Jail?
Use Access Corrections at accesscorrections.com, the lobby CyberSuite kiosk, call 866-345-1884, or use JailATM.com. Funds cover commissary, phone, and tablet use.
Send Money
Q
What phone service does Tri-County Regional Jail use?
IC Solutions. Create an account at icsolutions.com or call 1-888-506-8407 to fund an account and receive calls.
Phone Calls
Q
What is the mailing address for Tri-County Regional Jail?
Mail letters to: [Inmate Name], Tri-County Regional Jail, 4099 State Route 559, Mechanicsburg, OH 43044.
Mail
Q
Which counties does Tri-County Regional Jail serve?
Tri-County Regional Jail serves Champaign, Madison, and Union counties in central Ohio.
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All information on this page comes directly from official government and facility sources. How we verify information › Last verified July 2026. Official source: tricountyregionaljail.com ›