Long a part of Somersworth, Rollinsford was the site of a 1680 landing on the Salmon River. The town was incorporated in 1849, and given the name of Rollinsford in honor of newlyweds Edward H. and Ellen West Rollins. Rollins went on to be Speaker of the New Hampshire House, chairman of the State Republican Committee, Congressman and Senator from New Hampshire, and founder of the banking firm E.H. Rollins & Sons in Boston. His son, Frank W. Rollins, was New Hampshire's governor in 1900, and the originator of Old Home Week.