1st National Bank Address: N4259 State Road 49, Poy Sippi, WI 54967 Phone: (855) 876-1500 Hours: Mon: 9am-5pm Wed: 9am-5pm Fri: 9am-5pm Banks Other Businesses: Triple Crown at N4390 State Road 49, Poy Sippi, WI 54967 Baylake Bank at N4386 State Road 49, Poy Sippi, WI 54967 First National Bank at N4259 State Road 49, Poy Sippi, WI 54967