St Martin National Bank Address: 136 Maine St, St Martin, MN 56376 Phone: (320) 548-3555 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks, Loans Other Businesses: Silver Spur Saloon at 133 Maine St, St Martin, MN 56376 St Martin Insurance at 136 Maine St, St Martin, MN 56376 St Martin City Office at 165 West St, St Martin, MN 56376 St Martin Parish at 119 Maine St, St Martin, MN 56376