Century Bancorp, Inc. operates as a bank holding company for Century Bank and Trust Company that provides banking products and services. The company accepts savings accounts, NOW accounts, demand deposits, time deposits, and money market accounts, as well as cash management accounts. It offers single-family and multi-family residential loans, commercial and residential real estate loans, municipal loans, and various consumer loans, as well as provides loans for the construction of residential homes, multi-family properties, commercial real estate properties, and land development. The company also provides automated lockbox collection, cash management, and account reconciliation services to corporate and institutional customers, as well as to the municipal market; and securities brokerage services. It serves commercial enterprises, state and local governments and agencies, non-profit organizations, and individuals in Massachusetts, New Hampshire, Rhode Island, Connecticut, and New York. As of March 31, 2020, the company operated 27 banking offices in 20 cities and towns in Massachusetts. Century Bancorp, Inc. was founded in 1969 and is headquartered in Medford, Massachusetts.