 MEDFORD, Mass.--BUSINESS WIRE--Century Bancorp, Inc. NASDAQ:CNBKA the Company today announced net income of 42,209,000 for the year ended December 31, 2020, or 7.58 per Class A share diluted, an increase of 6.3 compared to net income of 39,699,000, or 7.13 per Class A share diluted, for the same period a year ago. Total assets increased 15.8 from 5.49 billion at December 31, 2019 to 6.36 billion at December 31, 2020. For the quarter ended December 31, 2020, 