Century Bank operates 27 full-service branches in 19 cities and towns throughout Massachusetts. Founded in Somerville in 1969 by Marshall M. Sloane, Century Bank is New England's largest family-run bank. The Sloane family has continued to grow Century into a bank that families rely on - a place where you can count on getting both personal attention, and sophisticated financial solutions. Century Bank, headquartered in Medford, Massachusetts, employs over 400 associates and has $5.5 billion in assets.