Iberville Bank Address: 780 Court St, Port Allen, LA 70767 Phone: (225) 687-1512 Banks, Insurance Other Businesses: American Gateway Bank at 320 N Alexander Ave, Port Allen, LA 70767 Guaranty Bank & Trust Co at 1086 Lobdell Hwy, Port Allen, LA 70767 Chase ATM at 220 N Alexander Ave, Port Allen, LA 70767 Jack's Place at 102 S Jefferson Ave, Port Allen, LA 70767