Banks in South Portland, ME 1 Financial Institutions with 2 Branch Locations in South Portland Financial Institution # of Branches Bank of America 2 Find Banks Near Me Top 100 Banks & Credit Unions Top 100 Banks Top 100 Credit Unions Top Banks and Credit Unions by Rating Nearby Cities City Distance Portland 4.3 km Scarborough 7.7 km Westbrook 8.9 km Falmouth 13.0 km Saco 17.3 km Biddeford 20.3 km Windham 20.7 km Yarmouth 20.8 km Standish 24.1 km Kennebunk 34.3 km Show more