Cohasset Treasurer 41 Highland Ave Cohasset, MA 02025 Phone : (781) 383-4102 Business Category Government Offices-City Village & Twp Legislative Bodies Public Finance Taxation & Monetary Policy Cohasset Town Of--town Hall, Treasurer/collector Cohasset, MA 02025 Phone : (781) 383-4102 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools