Farmers Bank-Northern Missouri Address: 104 W Main St, Mercer, MO 64661 Phone: (660) 382-4211 Banks, Savings Plans Other Businesses: Gary Porter Shop at Arcadia St, Mercer, MO 64661 Mercer Pizza Plus at 100 Main St, Mercer, MO 64661 Feedlot Cafe at 1 State St, Mercer, MO 64661 Farmers Bank-Northern Missouri at 104 W Main St, Mercer, MO 64661