Warren County is located in the southwestern part of Ohio. It is bordered by Butler County to the West: Montgomery and Greene Counties to the North; Clinton
County to the East; and Clermont and Hamilton Counties to the South. Two major interstates I-75 and I-71 run through Warren County.
406 Justice Drive
- Auditor
- Building and Zoning
- Commissioners
- Coroner
- Economic Development
- Geographical Information Systems
- Information Technology
- Map Room
- Office of Management and Budget
- Planning Commission
- Recorder
- Records Center
- Solid Waste
- Treasurer
- Water Department
410 East Street
Board of Developmental Disabilities
412 East Street
Developmental Disabilities Group Home
414 East Street
Developmental Disabilities Group Home
416 East Street
- Children's Services
- Health Department
- Human Services
430 Justice Street
Facilities Management
500 Justice Drive
- Child Support Enforcement
- Clerk of Courts - Legal Division
- Common Pleas Court
- Domestic Relations
- Law Library
- Notary Commission
- Telecommunications
520 Justice Drive
- Board of Elections
- Common Pleas Court Services
- Emergency Operations Center
- Emergency Services/911 Dispatch
- Prosecutor's Office
822 Memorial Drive
- County Court
- Jail
- Sheriff's Office
900 Memorial Drive
- Juvenile Detention Center
- Mary Haven Youth Center
- Probate/Juvenile Court
204 Cook Road
Mental Health Center
212 Cook Road
Alcohol and Drug Center
230 Cook Road
Animal Shelter
Dog Warden
Humane Association
210 West Main Street
Engineer's Office (2nd location at 105 Markey Road)
300 E. Silver Street
Ohio Means Jobs
1267 N. St. Rt. 741
Park District
320 E. Silver Street
- Juvenile Annex
- OSU Extension
- Ohio Parole Authority
- Soil & Water Conservation District
- Veterans Services