| City | URL | Members |
| Amherst | Amherst Astronomy Assn. |
| Boston | Boston University Astronomical Society |
| Boston & Westford | Amateur Telescope Makers of Boston, Inc. |
| Brewster | Cape Cod Astronomical Society |
| Edgartown | Martha's Vineyard Astronomy Club |
| Gloucester | Gloucester Area Astronomy Club |
| Groveland | North Shore Amateur Astronomy Club | 117 |
| Norwell | South Shore Astronomical Society | 35 |
| Paxton | Aldrich Astronomical Society | 50 |
| Pittsfield | Pittsfield Astronomy Club |
| Plymouth | Bay Colony Astronomical Society |
| Rehoboth | Astronomical Society of Southern New England |
| Springfield | Springfield Stars Club | 75 |
Courtesy of
The Astronomy White Pages