Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| West Parish Elementary School | School | 10 | Essex | 42 37 10 N | 070 42 43 W |
| West Parish Filter Number One Dam | Dam | 129 | Hampden | 42 07 06 N | 072 49 46 W |
| West Parish Filter Number Three Dam | Dam | 151 | Hampden | 42 07 06 N | 072 50 04 W |
| West Parish Filter Number Three Reservoir | Reservoir | 151 | Hampden | 42 07 06 N | 072 50 04 W |
| West Parish Filter Number Two Dam | Dam | 137 | Hampden | 42 07 06 N | 072 49 40 W |
| West Parrish Church | Church | 23 | Barnstable | 41 41 53 N | 070 23 02 W |
| West Peabody | Populated Place | 23 | Essex | 42 32 45 N | 070 59 38 W |
| West Pelham | Populated Place | 110 | Hampshire | 42 22 40 N | 072 28 13 W |
| West Pittsfield | Populated Place | 337 | Berkshire | 42 25 51 N | 073 18 35 W |
| West Point | Cape | 1 | Dukes | 41 21 07 N | 070 32 43 W |
| West Pond | Lake | 5 | Barnstable | 41 38 52 N | 070 22 34 W |
| West Pond | Lake | 95 | Worcester | 42 25 40 N | 071 34 48 W |
| West Pond | Reservoir | 28 | Essex | 42 34 42 N | 070 42 33 W |
| West Pond Heliport | Airport | 44 | Plymouth | 41 55 01 N | 070 42 32 W |
| West Pond Outlet Dam | Dam | 22 | Essex | 42 34 42 N | 070 42 28 W |
| West Quincy | Populated Place | 13 | Norfolk | 42 15 10 N | 071 01 58 W |
| West Quincy Congregational Church | Church | 24 | Norfolk | 42 14 29 N | 071 01 20 W |
| West Reservoir | Reservoir | 8 | Barnstable | 41 41 17 N | 070 07 19 W |
| West Ridge | Ridge | 474 | Hampshire | 42 28 10 N | 072 46 03 W |
| West River | Stream | 68 | Worcester | 42 03 45 N | 071 36 51 W |
| West River Pond | Reservoir | 136 | Worcester | 42 06 54 N | 071 34 28 W |
| West River Pond Dam | Dam | 138 | Worcester | 42 06 54 N | 071 34 28 W |
| West River Reservoir | Reservoir | 72 | Worcester | 42 06 18 N | 071 36 16 W |
| West River Reservoir | Reservoir | 99 | Worcester | 42 10 24 N | 071 38 04 W |
| West Rocky Gutter Brook | Stream | | Plymouth | 41 50 35 N | 070 48 52 W |
| West Roxbury | Populated Place | 66 | Suffolk | 42 16 45 N | 071 08 58 W |
| West Roxbury Post Office | Post Office | 54 | Suffolk | 42 16 59 N | 071 09 24 W |
| West Roxbury School | School | 39 | Suffolk | 42 16 56 N | 071 10 29 W |
| West Roxbury Station (historical) | Locale | 46 | Suffolk | 42 16 58 N | 071 09 34 W |
| West Royalston | Populated Place | 275 | Worcester | 42 41 40 N | 072 14 48 W |
| West Rutland | Populated Place | 260 | Worcester | 42 21 30 N | 071 59 16 W |
| West Rutland Cemetery | Cemetery | 12 | Worcester | 41 21 25 N | 071 59 23 W |
| West School | School | 44 | Essex | 42 43 21 N | 071 11 41 W |
| West School | School | 51 | Middlesex | 42 16 52 N | 071 22 48 W |
| West Scituate Post Office (historical) | Post Office | 46 | Plymouth | 42 09 32 N | 070 51 12 W |
| West Shag Rock | Island | 0 | Norfolk | 42 15 50 N | 070 46 40 W |
| West Shopping Center | Locale | 21 | Plymouth | 42 02 34 N | 071 00 41 W |
| West Side Community School | School | 322 | Berkshire | 42 27 20 N | 073 16 08 W |
| West Somerville | Populated Place | 12 | Middlesex | 42 23 45 N | 071 07 21 W |
| West Somerville Branch Library | Building | 16 | Middlesex | 42 23 58 N | 071 07 18 W |
| West Somerville Neighborhood School | School | 22 | Middlesex | 42 24 22 N | 071 07 33 W |
| West South West Ledge | Island | 0 | Barnstable | 41 35 30 N | 070 17 40 W |
| West Springfield | Populated Place | 24 | Hampden | 42 06 25 N | 072 37 13 W |
| West Springfield Covenant Church | Church | 46 | Hampden | 42 07 10 N | 072 38 13 W |
| West Springfield Fish and Game Club Dam | Dam | 55 | Hampden | 42 03 48 N | 072 38 58 W |
| West Springfield High School | School | 51 | Hampden | 42 07 15 N | 072 38 24 W |
| West Springfield Junior High School | School | 22 | Hampden | 42 06 28 N | 072 37 16 W |
| West Springfield Public Library | Building | 22 | Hampden | 42 06 18 N | 072 37 20 W |
| West Springfield Town Hall | Building | 25 | Hampden | 42 06 22 N | 072 37 13 W |
| West Sterling | Populated Place | 148 | Worcester | 42 27 00 N | 071 49 08 W |
| West Sterling Cemetery | Cemetery | 199 | Worcester | 42 26 40 N | 071 50 12 W |
| West Stockbridge | Populated Place | 284 | Berkshire | 42 20 45 N | 073 21 58 W |
| West Stockbridge Cemetery | Cemetery | 285 | Berkshire | 42 20 55 N | 073 22 43 W |
| West Stockbridge Center | Populated Place | 361 | Berkshire | 42 18 20 N | 073 24 08 W |
| West Stockbridge Congregational Church | Church | 275 | Berkshire | 42 20 00 N | 073 22 00 W |
| West Stockbridge Mountain | Summit | 548 | Berkshire | 42 19 30 N | 073 21 08 W |
| West Stockbridge Post Office | Post Office | 273 | Berkshire | 42 19 59 N | 073 22 03 W |
| West Stockbridge Public Library | Building | 278 | Berkshire | 42 20 02 N | 073 22 00 W |
| West Stockbridge Town Hall | Building | 277 | Berkshire | 42 20 04 N | 073 22 01 W |
| West Stoughton | Populated Place | 61 | Norfolk | 42 07 45 N | 071 07 28 W |
| West Street Cemetery | Cemetery | 240 | Worcester | 42 29 15 N | 072 13 16 W |
| West Street School | School | 89 | Hampshire | 42 15 27 N | 072 31 10 W |
| West Street School | School | 115 | Worcester | 42 08 22 N | 071 31 53 W |
| West Street School | School | 176 | Worcester | 42 04 40 N | 072 03 01 W |
| West Summit | Populated Place | 611 | Berkshire | 42 41 47 N | 073 03 58 W |
| West Sutton | Populated Place | 206 | Worcester | 42 06 50 N | 071 47 58 W |
| West Tatnuck | Populated Place | 268 | Worcester | 42 16 55 N | 071 52 18 W |
| West Tatnuck Elementary School | School | 284 | Worcester | 42 16 58 N | 071 52 10 W |
| West Tisbury | Populated Place | 13 | Dukes | 41 22 52 N | 070 40 28 W |
| West Tisbury Post Office | Post Office | 2 | Dukes | 41 22 57 N | 070 40 28 W |
| West Tisbury Public Library | Building | 12 | Dukes | 41 22 51 N | 070 40 34 W |
| West Tisbury Village Cemetery | Cemetery | 10 | Dukes | 41 23 17 N | 070 40 28 W |
| West Town Landing | Populated Place | 6 | Essex | 42 30 24 N | 070 52 22 W |
| West Townsend | Populated Place | 102 | Middlesex | 42 40 39 N | 071 44 25 W |
| West Upton | Populated Place | 98 | Worcester | 42 10 10 N | 071 37 13 W |
| West Village | Populated Place | 142 | Middlesex | 42 20 49 N | 071 34 48 W |
| West Village | Populated Place | 29 | Middlesex | 42 34 00 N | 071 06 43 W |
| West Wachusett Brook | Stream | | Worcester | 42 29 05 N | 071 55 38 W |
| West Wait Brook | Stream | 104 | Franklin | 42 41 55 N | 072 29 30 W |
| West Walpole | Populated Place | 72 | Norfolk | 42 08 13 N | 071 17 13 W |
| West Ward School | School | 25 | Middlesex | 42 30 51 N | 071 04 57 W |
| West Ware | Populated Place | 134 | Hampshire | 42 16 23 N | 072 19 48 W |
| West Wareham | Populated Place | 26 | Plymouth | 41 47 23 N | 070 45 37 W |
| West Wareham Post Office | Post Office | 10 | Plymouth | 41 46 18 N | 070 45 00 W |
| West Wareham Post Office (historical) | Post Office | 19 | Plymouth | 41 47 17 N | 070 46 37 W |
| West Warren | Populated Place | 170 | Worcester | 42 12 45 N | 072 14 05 W |
| West Warren Mill Pond Dam | Dam | 160 | Worcester | 42 12 42 N | 072 13 58 W |
| West Waushacum Pond | Lake | 137 | Worcester | 42 24 50 N | 071 45 53 W |
| West Whately | Populated Place | 51 | Franklin | 42 16 18 N | 072 40 51 W |
| West Willies | Island | -2 | Norfolk | 42 15 35 N | 070 45 43 W |
| West Wood Island | Locale | 0 | Suffolk | 42 22 47 N | 071 00 55 W |
| West Worthington | Populated Place | 455 | Hampshire | 42 25 23 N | 072 59 11 W |
| West Wrentham | Populated Place | 116 | Norfolk | 42 01 30 N | 071 24 41 W |
| West Yarmouth | Populated Place | 8 | Barnstable | 41 39 00 N | 070 14 28 W |
| Westall School | School | 46 | Bristol | 41 42 31 N | 071 09 12 W |
| Westboro Country Club | Locale | 126 | Worcester | 42 16 00 N | 071 37 43 W |
| Westboro Reservoir | Reservoir | 162 | Worcester | 42 14 24 N | 071 38 10 W |
| Westboro Shopping Center | Locale | 87 | Worcester | 42 16 54 N | 071 36 33 W |
| Westboro Shopping Plaza | Locale | 112 | Worcester | 42 17 57 N | 071 36 25 W |
| Westborough | Populated Place | 97 | Worcester | 42 16 10 N | 071 36 58 W |
| Westborough Business Park | Locale | 126 | Worcester | 42 17 58 N | 071 35 00 W |
| Westborough Country Club | Locale | 117 | Worcester | 42 16 02 N | 071 37 48 W |
| Westborough Executive Park | Locale | 89 | Worcester | 42 16 57 N | 071 36 33 W |
| Westborough High School | School | 98 | Worcester | 42 15 52 N | 071 37 05 W |
| Westborough Junior High School | School | 105 | Worcester | 42 16 11 N | 071 37 33 W |
| Westborough Office Park | Locale | 113 | Worcester | 42 16 52 N | 071 34 14 W |
| Westborough Post Office | Post Office | 89 | Worcester | 42 16 22 N | 071 36 32 W |
| Westborough Public Library | Building | 95 | Worcester | 42 16 03 N | 071 36 57 W |
| Westborough State Hospital | Hospital | 105 | Worcester | 42 18 05 N | 071 36 28 W |
| Westborough Technical Park | Locale | 132 | Worcester | 42 17 25 N | 071 35 13 W |