Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Andover Building | Building | 10 | Middlesex | 42 22 49 N | 071 06 56 W |
| Andover Central School | School | 53 | Essex | 42 39 13 N | 071 08 10 W |
| Andover Country Club | Locale | 25 | Essex | 42 40 19 N | 071 10 01 W |
| Andover High School | School | 43 | Essex | 42 39 26 N | 071 09 23 W |
| Andover Historical Society Building | Building | 52 | Essex | 42 39 14 N | 071 08 22 W |
| Andover Junior High School | School | 52 | Essex | 42 39 16 N | 071 08 10 W |
| Andover Newton Theological School | School | 95 | Middlesex | 42 19 30 N | 071 11 22 W |
| Andover Post Office | Post Office | 52 | Essex | 42 39 17 N | 071 08 25 W |
| Andover Street School | School | 179 | Worcester | 42 18 12 N | 071 48 01 W |
| Andover Town Hall | Building | 53 | Essex | 42 39 22 N | 071 08 25 W |
| Andover West Middle School | School | 38 | Essex | 42 39 32 N | 071 09 09 W |
| Andover-Harvard Theological Library | Building | 9 | Middlesex | 42 22 47 N | 071 06 55 W |
| Andrew B Cushman School | School | 26 | Bristol | 41 35 53 N | 070 56 30 W |
| Andrew J Borden House | Building | 45 | Bristol | 41 41 57 N | 071 09 21 W |
| Andrew Robeson House | Building | 61 | Bristol | 41 42 28 N | 071 09 05 W |
| Andrew-Safford House | Building | 7 | Essex | 42 31 20 N | 070 53 29 W |
| Andrews Harbor | Harbor | 125 | Worcester | 42 21 50 N | 071 43 55 W |
| Andrews Hill | Summit | 282 | Franklin | 42 31 51 N | 072 19 26 W |
| Andrews Hill | Summit | 68 | Middlesex | 42 26 33 N | 071 09 33 W |
| Andrews Point | Cape | 5 | Essex | 42 41 15 N | 070 37 13 W |
| Andrews Pond | Lake | 8 | Barnstable | 41 41 53 N | 070 04 48 W |
| Andrews River | Stream | | Barnstable | 41 39 52 N | 070 03 38 W |
| Andrews River East Jetty Light | Locale | 6 | Barnstable | 41 39 48 N | 070 03 40 W |
| Andrews School | School | 63 | Middlesex | 42 11 50 N | 071 25 51 W |
| Angelica Brook | Stream | | Middlesex | 42 18 22 N | 071 28 44 W |
| Angelica Point | Cape | -3 | Plymouth | 41 38 28 N | 070 45 54 W |
| Angelica Rock | Island | 0 | Bristol | 41 34 47 N | 070 51 30 W |
| Angeline Brook | Stream | | Bristol | 41 32 50 N | 071 06 28 W |
| Angeline Cove | Bay | 0 | Bristol | 41 32 45 N | 071 06 33 W |
| Angelo's Shopping Center | Locale | 45 | Norfolk | 42 07 45 N | 071 00 39 W |
| Angelos Shopping Center | Locale | 48 | Norfolk | 42 07 51 N | 071 00 40 W |
| Angerman Swamp | Swamp | 522 | Berkshire | 42 14 30 N | 073 09 13 W |
| Angiers Pond | Reservoir | 46 | Middlesex | 42 28 32 N | 071 22 40 W |
| Angle School | School | 48 | Middlesex | 42 19 35 N | 071 13 58 W |
| Anna Jacques Hospital | Hospital | 10 | Essex | 42 48 33 N | 070 53 31 W |
| Anna Maria College | School | 339 | Worcester | 42 19 50 N | 071 55 08 W |
| Anna Murphy Playground | Park | 54 | Middlesex | 42 16 00 N | 071 25 37 W |
| Anna Parker Playground | Park | 10 | Essex | 42 26 58 N | 071 00 59 W |
| Annasnappet Brook | Stream | | Plymouth | 41 56 17 N | 070 48 21 W |
| Annasnappet Brook Dam | Dam | 35 | Plymouth | 41 56 36 N | 070 47 10 W |
| Annasnappet Brook Reservoir | Reservoir | 36 | Plymouth | 41 56 36 N | 070 47 10 W |
| Annawan Rock | Summit | 33 | Bristol | 41 51 55 N | 071 12 50 W |
| Anne Hutchinson Statue | Park | 25 | Suffolk | 42 21 28 N | 071 03 47 W |
| Anne McHugh Primary School | School | 58 | Hampden | 42 12 06 N | 072 37 00 W |
| Anne T Dunphy School | School | 162 | Hampshire | 42 23 27 N | 072 43 50 W |
| Anneberg Library and Communications Center | Building | 67 | Norfolk | 42 19 08 N | 071 09 26 W |
| Annie E Fales School | School | 130 | Worcester | 42 15 04 N | 071 37 21 W |
| Annie L Sargent School | School | 22 | Essex | 42 44 01 N | 071 08 08 W |
| Annisquam | Populated Place | 22 | Essex | 42 39 30 N | 070 40 38 W |
| Annisquam Exchange and Art Gallery | Building | 23 | Essex | 42 39 18 N | 070 40 41 W |
| Annisquam Harbor | Bay | 3 | Essex | 42 40 00 N | 070 41 28 W |
| Annisquam Harbor Light | Locale | 6 | Essex | 42 39 42 N | 070 40 54 W |
| Annisquam Historical Society Building | Building | 16 | Essex | 42 39 18 N | 070 40 41 W |
| Annisquam Lighthouse | Locale | 0 | Essex | 42 39 43 N | 070 40 57 W |
| Annisquam River | Gut | 3 | Essex | 42 38 10 N | 070 41 13 W |
| Annisquam River | Stream | | Essex | 42 39 18 N | 070 41 08 W |
| Annisquam River Marshes | Swamp | 1 | Essex | 42 38 23 N | 070 41 19 W |
| Annisquam Village Church | Church | 10 | Essex | 42 39 42 N | 070 40 17 W |
| Anniversary Park East | Park | 58 | Middlesex | 42 22 04 N | 071 17 48 W |
| Anns Cove | Bay | 3 | Barnstable | 41 35 10 N | 070 28 14 W |
| Anns Cove | Bay | -3 | Barnstable | 41 35 12 N | 070 28 16 W |
| Annunciation Greek Orthodox Church | Church | 54 | Plymouth | 42 06 08 N | 071 02 44 W |
| Annunciation School | School | 83 | Hampshire | 42 19 58 N | 072 40 09 W |
| Annursnac Hill | Summit | 114 | Middlesex | 42 28 40 N | 071 23 43 W |
| Anselmo Library | Building | 13 | Norfolk | 42 15 48 N | 071 00 41 W |
| Ansin Wing | Building | 15 | Suffolk | 42 20 24 N | 071 06 14 W |
| Antassawamock | Populated Place | -17 | Plymouth | 41 37 31 N | 070 48 26 W |
| Anthony Brook | Stream | | Berkshire | 42 28 45 N | 073 09 08 W |
| Anthony Costa Playground | Park | 4 | Middlesex | 42 22 04 N | 071 04 48 W |
| Anthony House | Building | 27 | Middlesex | 42 24 19 N | 071 07 06 W |
| Anthony J Sitkowski School | School | 140 | Worcester | 42 02 57 N | 071 52 51 W |
| Anthony Pond | Lake | 555 | Berkshire | 42 30 31 N | 073 09 32 W |
| Anthony School | School | 13 | Bristol | 41 38 58 N | 070 54 32 W |
| Antioch Korean United Methodist Church | Church | 151 | Worcester | 42 32 04 N | 071 46 13 W |
| Antioch Temple | Church | 6 | Middlesex | 42 21 44 N | 071 06 26 W |
| Antiquarian House | Building | 46 | Middlesex | 42 27 27 N | 071 20 28 W |
| Antiquarian House | Building | 17 | Plymouth | 41 57 35 N | 070 40 07 W |
| Anuxanon Island | Island | 16 | Plymouth | 41 48 20 N | 070 54 08 W |
| Apostolic Christian Church | Church | 27 | Hampden | 42 11 59 N | 072 36 31 W |
| Apostolic Pentecostal Church | Church | 7 | Middlesex | 42 21 55 N | 071 06 40 W |
| Appalachian Mountain Club | Locale | 351 | Hampden | 42 08 08 N | 072 51 28 W |
| Apple Island | Island | 3 | Suffolk | 42 21 30 N | 070 59 28 W |
| Apple Valley Baptist Church | Church | 84 | Middlesex | 42 33 35 N | 071 35 05 W |
| Appleton Hall | Building | 100 | Hampshire | 42 22 11 N | 072 31 04 W |
| Appleton Mill | Locale | 31 | Middlesex | 42 38 42 N | 071 18 52 W |
| Appletree Hill | Summit | 542 | Berkshire | 42 34 26 N | 073 18 50 W |
| Apponagansett | Populated Place | 3 | Bristol | 41 36 05 N | 070 57 43 W |
| Apponagansett Bay | Bay | -3 | Bristol | 41 34 30 N | 070 56 28 W |
| Apponagansett Church | Church | 20 | Bristol | 41 35 05 N | 070 59 31 W |
| Apponagansett Point Recreation Area | Park | 1 | Bristol | 41 35 03 N | 070 57 19 W |
| Apponagansett Swamp | Swamp | 19 | Bristol | 41 39 45 N | 070 58 23 W |
| Apponequel Regional High School | School | 35 | Plymouth | 41 47 32 N | 070 58 59 W |
| Apremont Park | Park | 85 | Hampden | 42 09 48 N | 072 43 32 W |
| Apremont Triangle Historic District | Park | 29 | Hampden | 42 06 20 N | 072 35 20 W |
| Apricot Street Playground | Park | 204 | Worcester | 42 14 30 N | 071 51 23 W |
| Apron Hill | Summit | 200 | Worcester | 42 21 13 N | 071 43 03 W |
| Aptucxet Trading Post | Building | 7 | Barnstable | 41 44 37 N | 070 35 59 W |
| Aqawam (historical) | Populated Place | 8 | Essex | 42 40 45 N | 070 50 28 W |
| Aquinas College | School | 29 | Norfolk | 42 15 40 N | 071 03 35 W |
| Aquinas College at Milton Library | Building | 14 | Norfolk | 42 21 25 N | 071 11 41 W |
| Aquinas Junior College | School | 14 | Middlesex | 42 21 25 N | 071 11 41 W |
| Aquinas Newton College Library | Building | 19 | Middlesex | 42 21 27 N | 071 11 40 W |
| Arbour Hospital | Hospital | 33 | Suffolk | 42 18 57 N | 071 06 41 W |
| Arcade Pond | Lake | 90 | Worcester | 42 06 47 N | 071 40 40 W |
| Arcadia Lake | Lake | 95 | Hampshire | 42 18 50 N | 072 25 43 W |
| Arcadia Sanctuary | Park | 39 | Hampshire | 42 17 24 N | 072 38 42 W |
| Archbishop Williams High School | School | 25 | Norfolk | 42 13 41 N | 071 00 17 W |
| Archdiocese of Boston Archives | Building | 47 | Suffolk | 42 20 25 N | 071 09 39 W |
| Archelaus Hill | Summit | 74 | Essex | 42 47 50 N | 070 57 48 W |
| Archer Rock | Island | 3 | Essex | 42 30 45 N | 070 49 23 W |