Cannon Law Office Address: 310 N Main St, Mahnomen, MN 56557 Phone: (218) 935-5322 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Mahnomen County Attorney at 311 N Main St, Mahnomen, MN 56557 Wambach & Hanson Law Office PC at 304 N Main St, Mahnomen, MN 56557 Shooting Star Casino at 777 Casino Road, Mahnomen, MN 56557