To contact an office in Clinton County, Ohio visit the individual page for information or email them directly using the addresses provided below. 

• Courts : 46 S. South Street,  Wilmington, Ohio 45177 Phone:  937-382-4276, Fax: 937-383-1806
• Board of Elections: 111 S. Nelson Avenue, Wilmington, OH 45177 Phone: 937-382-3537, Fax: 937-383-3538
• Board of Developmental Disabilities: 4425 State Route 730, Wilmington, OH 45177, Phone: 937-382-7519, Fax: 937-382-6676
• OhioMeansJobs: 1025 S. South Street, Suite 500, Wilmington, OH 4517, Phone:  937-382-7762, Fax:  937-383-2657
• Clinton County Port Authority: 1113 Airport Road, Wilmington, Ohio 45177
• Commissioners: 1850 Davids Drive, Suite 208, Courthouse, Wilmington, Ohio  45177, Phone: 937-382-2103, Fax:   937-383-2884
• Family and Children First Council: 1025 S. South Street Suite 400, Wilmington, OH 45177 Phone: 937-382-5726 x.1423, Fax: 937-382-7039
• Family Services: 1025 S. South Street, Suite 200, Wilmington, OH 45177
• Insurance: 1850 Davids Drive, Suite 209, Wilmington OH 45177, Phone: 937-382-3784
• Local Community Corrections
• Ohio State University Extension, 111 S. Nelson Avenue, Wilmington, OH 45177 Phone: 937-382-0901, Fax 937-382-4995
• Suicide Prevention Coalition of Warren and Clinton Counties:  107 Oregonia Road, Lebanon, OH 45036, Phone: 513-695-1730, Fax: 513-695-2997

For general inquiries please use the form below to contact the County