The Community Foundation of Southeastern Massachusetts serves 41 cities and towns in the region, with its primary funding focus on the SouthCoast communities of Greater New Bedford, Greater Fall River, and Southern Plymouth County.
| Abington | Fall River | Plymouth | ||
| Acushnet | Freetown | Raynham | ||
| Attleboro | Gosnold | Rehoboth | ||
| Avon | Halifax | Rochester | ||
| Berkely | Hanson | Seekonk | ||
| Bourne | Kingston | Somerset | ||
| Bridegwater | Lakeville | Stoughton | ||
| Brockton | Mansfield | Swansea | ||
| Carver | Marion | Taunton | ||
| Dartmouth | Mattapoisett | Wareham | ||
| Dighton | Middleborough | West Bridgewater | ||
| East Bridgewater | New Bedford | Westport | ||
| Easton | North Attleboro | Whitman | ||
| Fairhaven | Norton |