Members of the Southeastern District Dental Society have a primary address in the cities of Acushnet, Attleboro, Berkeley, Central Village, Chartley, Dartmouth, Dighton, Fairhaven, Fall River, Freetown, Lakeville, Mansfield, Marion, Mattapoisett, Middleborough, New Bedford, North Attleboro, Norton, Onset, Plympton, Raynham, Rehoboth, Rochester, Seekonk, Somerset, South Attleboro, Swansea, Taunton, Wareham, and Westport.