Towns
| State | City/Town | Town Title |
|---|---|---|
| Massachusetts | Salisbury | Salisbury, MA |
| Massachusetts | Sandisfield | Sandisfield, MA |
| Massachusetts | Sandwich | Sandwich, MA |
| Massachusetts | Saugus | Saugus, MA |
| Massachusetts | Savoy | Savoy, MA |
| Massachusetts | Scituate | Scituate, MA |
| Massachusetts | Seekonk | Seekonk, MA |
| Massachusetts | Sharon | Sharon, MA |
| Massachusetts | Sheffield | Sheffield, MA |
| Massachusetts | Shelburne Falls | Shelburne Falls, MA |
| Massachusetts | Sheldonville | Sheldonville, MA |
| Massachusetts | Sherborn | Sherborn, MA |
| Massachusetts | Shirley | Shirley, MA |
| Massachusetts | Shrewsbury | Shrewsbury, MA |
| Massachusetts | Shutesbury | Shutesbury, MA |
| Massachusetts | Siasconset | Siasconset, MA |
| Massachusetts | Silver Beach | Silver Beach, MA |
| Massachusetts | Somerset | Somerset, MA |
| Massachusetts | Somerville | Somerville, MA |
| Massachusetts | South Barre | South Barre, MA |
| Massachusetts | South Carver | South Carver, MA |
| Massachusetts | South Chatham | South Chatham, MA |
| Massachusetts | South Dartmouth | South Dartmouth, MA |
| Massachusetts | South Deerfield | South Deerfield, MA |
| Massachusetts | South Dennis | South Dennis, MA |