Banks in Seaford, DelawareList of Companies in Banks category in the city of Seaford, Delaware.Share this page: Advance America Seaford, Banks; 22828 Sussex Hwy, Seaford, DE, 19973; (302) 628-8912M&T Bank Seaford, Banks; 22920 Sussex Highway, Seaford, DE, 19973; (302) 855-2283M&T Bank Seaford, Banks; 509 West Stein Highway, Seaford, DE, 19973; (302) 856-44701