Tri-County Regional Jail

Tri-County Regional Jail
4099 State Route 559
Mechanicsburg, OH 43044
(937) 834-5000

Tri County Regional Jail

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The Tri-County Regional Jail is a high security facility operated by the Counties of Champaign, Madison and Union, under the authority of the State of Ohio. Tri-County Jail holds a maximum capacity of 200 male and female inmates, state inmates of all custody levels who are probation violators, awaiting trial, sentencing, or transfer to the Ohio Department of Corrections system or the Federal Bureau of Prisons system.

Tri-County Regional Jail is located in Mechanicsburg, OH, a city with population of 1600. Tri County Regional Jail is approximately 30 miles northwest of Columbus, OH, and 10 miles east of Urbana, OH, off of U.S. Highway 70.

Jurisdictional Control
Champaign County Sheriff, 214 North Main Street, Urbana, OH 43078, (937) 652-1311
Madison County Sheriff, 23 W. High Street, London, OH 43140, (740) 852-1332
Union County Sheriff, 221 W. 5th Street, Marysville, OH 43040, (937) 645-4100

Judicial Authorities
Champaign County Municipal Court, 204 South Main Street, Urbana, OH 43078, (937) 653-7376
Madison County Municipal Court, 1 North Main Street, London, OH 43140, (740) 852-9776
Union County Municipal Court, 1250 W. 5th Street, Marysville, OH 43040, (937) 644-9102

Tri-County Regional Jail Inmate Telephone Calls

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Tri-County Regional Jail Visiting

The visitation schedule for Inmates housed at the Tri-County Regional Jail can be found at . Superintendents can restrict the length of visits, or the number of people who can visit at once, to avoid visiting room overcrowding. It’s recommended to call Tri-County Regional Jail at (937) 834-5000 to confirm the visiting schedule before departing for your visit.