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Scott Springhetti, Executive DirectorÂ
4099 State Route 559
Mechanicsburg, Ohio 43044
www.tricountyregionaljail.comÂ
937-834-5000
Current Union County Inmates In Custody at Tri-County Jail  Â
Board MembersÂ
Champaign County  Â
Sheriff Matthew R. Melvin
Commissioner Bob Corbett
Madison County  Â
Sheriff John R. Swaney
Commissioner Mark Forrest
Union County  Â
Sheriff Malcum J. "Jamie" Patton
Commissioner David Burke
*Tri-County Jail houses Union County inmates, as well as those from Champaign and Madison Counties.
Directions to Tri-County Jail Â
From Marysville, Ohio:Â Take S.R. 4 South through Milford Center; continue on S.R. 4 to S.R. 161, follow to S.R. 559 and turn left. Â Tri-County Jail will be on your left at the edge of Mechanicsburg.
From Plain City, Ohio:Â Take S.R. 161 to S.R. 559, turn left on S.R 559 to Tri-County Jail.
