The Massachusetts Office of Coastal Zone Management (CZM) maintains the following five regional offices that serve 78 coastal communities:

  • North Shore: Amesbury, Beverly, Danvers, Essex, Gloucester, Ipswich, Lynn, Manchester, Marblehead, Nahant, Newbury, Newburyport, Peabody, Revere, Rockport, Rowley, Salem, Salisbury, Saugus, and Swampscott
  • Boston Harbor: Boston, Braintree, Chelsea, Everett, Milton, Quincy, Weymouth, and Winthrop
  • South Shore: Cohasset, Duxbury, Hanover, Hingham, Hull, Kingston, Marshfield, Norwell, Pembroke, Plymouth, and Scituate
  • Cape Cod and Islands: Aquinnah, Barnstable, Bourne, Brewster, Chatham, Chilmark, Dennis, Eastham, Edgartown, Falmouth, Gosnold, Harwich, Mashpee, Nantucket, Oak Bluffs, Orleans, Provincetown, Sandwich, Tisbury, Truro, Wellfleet, West Tisbury, and Yarmouth
  • South Coastal: Acushnet, Berkley, Dartmouth, Dighton, Fairhaven, Fall River, Freetown, Marion, Mattapoisett, New Bedford, Rehoboth, Seekonk, Somerset, Swansea, Wareham, and Westport