How to contact the lyon county treasurer of michigan? (712) 472-8529 Drivers Lic. Welcome to the web site of the Lyon County Treasurer. It is our goal to provide you with the information you need to contact us and to conduct business with this office. The main areas of operation for the Treasurer’s office are:How do i contact the lyon county jail? For questions regarding Jail Reception and Jail Records contact Officer Hillary Buysse at (507) 929-6622 during business hours. The Lyon County Jail is responsible for interior Court Security and all transports (Adult Prisoner, Juvenile, and Civil). The current Lyon County Jail was constructed and began full operations in 2010.Where can i find information about lyon county register of deeds? Lyon County Register of Deeds is now an official Passport Acceptance Agency for the US Department of State. Lyon County Commission Agendas and Minutes are kept on the county website for viewing. Once removed, agendas and meeting minutes are available through the Lyon County Clerk’s Office by request.What does the lyon county sheriffs office do? The Lyon County Sheriff's Office provides law enforcement within the City. The Sheriff’s section of the Lyon County website describes the law enforcement operations within the City. You can also visit the Sheriff's Office website.