Business: Hingham Institution for Savings is a Massachusetts-chartered savings bank located in Hingham, Massachusetts. Incorporated in 1834, they are the oldest financial institution headquartered in Hingham and one of the oldest continuously operating banks in the United States. The Bank's main offices are located on Main Street in Hingham, MA. The Bank also maintains branch offices in South Hingham and the neighboring towns of Cohasset, Hull, Scituate, Norwell and Weymouth as well as branches in the South End of Boston, Beacon Hill and on the island of Nantucket.