Tri-County Regional Jail | Champaign County Sheriff Department
4099 South State Route 559, Mechanicsburg, OH 43044
Full Wheelchair Access.
Required documents
Hours
24/7
(937) 834-9975
Fax·
fax | Jail
(937) 834-5000
Voice·
voice | Jail
Service area
Union County, Ohio
Madison County, Ohio
Champaign County, Ohio
Regional Jail for Champaign, Madison & Union Counties.
Last assured
01/20/2026
What's Here
Providing organization
Champaign County Sheriff Department
Provides law enforcement services to residents of Champaign County.