Cohasset, MA  Mass  Welcome to Cohasset, Massachusetts MassOnline, Inc.

Welcome to Cohasset, Massachusetts. You are just a click away from visiting our community page made especially for Cohasset, MA.  There you will find interesting facts, community calendar events, online forums and games, alumni lists, related links and businesses and much more.  Visit Now Statewide Content for Massachusetts. If you are looking for information related to Massachusetts in general and not for a particular community, visit our Massachusetts page. Massachusetts Business Directory. If you are looking for a business in Massachusetts, try the Business Directory.  If you have a bay state business, be sure to add it..