MEMBER FDIC, EQUAL HOUSING LENDER. REMINDER: Never include personal account information on LinkedIn. Saco & Biddeford Savings is a mutual savings bank with the commitment to offer its customers the best rates and lowest fees possible. Maine’s Oldest Bank has maintained an incredible record of support to the communities in its service area and beyond. Saco & Biddeford Savings actively assists many local clubs, groups, and non-profit organizations. The bank’s Community Investment Program and its Charitable Foundation, founded in 1998, embody that philosophy today. Founded in 1827, Saco & Biddeford Savings currently has branches in Biddeford, Old Orchard Beach, Scarborough, Portland, South Portland, Westbrook, and Saco.