Blue Earth County Justice Center 401 Carver Road P.O. Box 3366 Mankato, MN 56002-3366 Phone: (507) 594-3055 Fax: (507) 304-4700 Jury: (507) 594-3065 Contact by email Court Administrator: Therese Kadrlik × Close Notification Window Directions Free surface lot parking is available. Business Hours: Monday through Friday: 8:00 a.m. - 4:30 p.m. Please note that payments cannot be accepted at our service counter after 2:30 p.m. on the last working day of the month.