Term: 4 years
Hours: Monday – Friday 8:30am – 4:30pm; Closed for lunch 12:00 – 1:00pm
Mailing Address: PO Box 285, Plattsburg, MO 64477
Prosecuting Attorney Joe Gagnon is responsible for enforcing state laws and prosecuting crimes committed within Clinton County, Missouri. Our office files and prosecutes over 600 misdemeanor and felony cases a year. We also collect bad checks on behalf of county businesses, assist crime victims in recovering restitution, collect delinquent taxes on behalf of the Missouri Department of Revenue, and provide legal advice, as needed, to County officeholders.
The Prosecuting Attorney’s Office is open 8:30 am to 4:30 pm Monday through Friday, and is closed from 12:00 pm to 1:00 pm for lunch. For more information, you can click on any of the links here, or call our office at 816.539.3711.