Kandiyohi County Courthouse 505 Becker Avenue SW Willmar, MN 56201 Court Administrator: Katie Bloch Phone: (320) 231-6206 Fax: (320) 231-6276 Contact by email × Close Notification Window Directions Free parking lot. Business Hours: Mon 8:30 a.m.-4:30 p.m. Tues-Fri 8 a.m.- 4:30 p.m.