Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Wellesley Post Office | Post Office | 45 | Norfolk | 42 17 51 N | 071 17 36 W |
| Wellesley Post Office (historical) | Post Office | 44 | Norfolk | 42 17 43 N | 071 17 47 W |
| West Acton Post Office | Post Office | 71 | Middlesex | 42 28 38 N | 071 28 24 W |
| West Barnstable Post Office | Post Office | 10 | Barnstable | 41 42 23 N | 070 22 05 W |
| West Boylston Post Office | Post Office | 157 | Worcester | 42 21 36 N | 071 46 59 W |
| West Bridgewater Post Office (historical) | Post Office | 31 | Plymouth | 42 00 46 N | 071 01 22 W |
| West Dunbury Post Office (historical) | Post Office | 37 | Plymouth | 42 03 25 N | 070 46 27 W |
| West Gloucester Post Office (historical) | Post Office | 30 | Essex | 42 37 16 N | 070 43 34 W |
| West Groton Post Office | Post Office | 77 | Middlesex | 42 36 11 N | 071 37 36 W |
| West Hingham Post Office (historical) | Post Office | 12 | Plymouth | 42 14 14 N | 070 54 12 W |
| West New Boston Post Office | Post Office | 285 | Berkshire | 42 06 09 N | 073 06 08 W |
| West Newsbury Post Office (historical) | Post Office | 36 | Essex | 42 47 44 N | 070 59 43 W |
| West Roxbury Post Office | Post Office | 54 | Suffolk | 42 16 59 N | 071 09 24 W |
| West Scituate Post Office (historical) | Post Office | 46 | Plymouth | 42 09 32 N | 070 51 12 W |
| West Stockbridge Post Office | Post Office | 273 | Berkshire | 42 19 59 N | 073 22 03 W |
| West Tisbury Post Office | Post Office | 2 | Dukes | 41 22 57 N | 070 40 28 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 |
| Westborough Post Office | Post Office | 89 | Worcester | 42 16 22 N | 071 36 32 W |
| Westdale Post Office (historical) | Post Office | 32 | Plymouth | 42 01 15 N | 070 59 07 W |
| Westminster Depot Post Office (historical) | Post Office | 231 | Worcester | 42 33 36 N | 071 52 31 W |
| Westvale Post Office (historical) | Post Office | 44 | Middlesex | 42 27 10 N | 071 24 40 W |
| White Horse Beach Post Office | Post Office | 8 | Plymouth | 41 55 57 N | 070 33 45 W |
| Whitman Post Office (historical) | Post Office | 38 | Plymouth | 42 04 40 N | 070 56 22 W |
| Wilbraham Post Office | Post Office | 89 | Hampden | 42 07 23 N | 072 25 56 W |
| Williamsburg Post Office | Post Office | 170 | Hampshire | 42 23 34 N | 072 43 53 W |
| Williamstown Post Office | Post Office | 217 | Berkshire | 42 42 38 N | 073 12 08 W |
| Willmansett Post Office (historical) | Post Office | 26 | Hampden | 42 11 32 N | 072 35 55 W |
| Wilmington Post Office | Post Office | 26 | Middlesex | 42 32 50 N | 071 10 23 W |
| Winchendon Post Office | Post Office | 299 | Worcester | 42 41 04 N | 072 02 47 W |
| Winchester Post Office | Post Office | 10 | Middlesex | 42 27 09 N | 071 08 08 W |
| Windsor Post Office (historical) | Post Office | 621 | Berkshire | 42 30 41 N | 073 03 27 W |
| Winthrop Post Office | Post Office | 15 | Suffolk | 42 22 36 N | 070 59 04 W |
| Woburn Post Office | Post Office | 26 | Middlesex | 42 28 48 N | 071 09 13 W |
| Wollaston Post Office (historical) | Post Office | 9 | Norfolk | 42 15 47 N | 071 01 56 W |
| Woodville Post Office | Post Office | 111 | Middlesex | 42 14 18 N | 071 33 44 W |
| Worthington Post Office | Post Office | 458 | Hampshire | 42 24 36 N | 072 56 05 W |
| Yarmouth Farms Post Office (historical) | Post Office | 10 | Barnstable | 41 41 25 N | 070 10 50 W |
| Berkshire Hills | Range | 483 | Berkshire | 42 10 00 N | 073 08 58 W |
| Blue Hill Range | Range | 70 | Norfolk | 42 14 00 N | 071 02 13 W |
| Bryant Hill | Range | 407 | Hampshire | 42 22 08 N | 072 50 33 W |
| Burnshirt Hills | Range | 341 | Worcester | 42 31 00 N | 072 04 28 W |
| Camp Wellfleet Dunes | Range | 15 | Barnstable | 41 54 07 N | 069 58 08 W |
| Catamount Hills | Range | 383 | Franklin | 42 39 30 N | 072 44 03 W |
| Dunes of the Provincelands | Range | 15 | Barnstable | 42 04 28 N | 070 11 06 W |
| Eastham Dunes | Range | 4 | Barnstable | 41 51 03 N | 070 00 18 W |
| Greylock Range | Range | 950 | Berkshire | 42 38 00 N | 073 09 58 W |
| Middlesex Fells | Range | 43 | Middlesex | 42 26 30 N | 071 06 46 W |
| Monomoy Island Dunes | Range | 2 | Barnstable | 41 33 50 N | 069 59 34 W |
| Mount Holyoke Range | Range | 292 | Hampshire | 42 18 21 N | 072 32 43 W |
| Mount Tom Range | Range | 215 | Hampden | 42 16 50 N | 072 37 13 W |
| Sandy Neck Dunes | Range | 4 | Barnstable | 41 43 58 N | 070 18 50 W |
| Taconic Range | Range | 690 | Berkshire | 42 35 00 N | 073 19 58 W |
| Wilbraham Mountains | Range | 76 | Hampden | 42 09 15 N | 072 25 08 W |
| Barre Falls | Rapids | 246 | Worcester | 42 25 40 N | 072 01 31 W |
| Mitchels Falls | Rapids | 0 | Essex | 42 46 00 N | 071 07 48 W |
| The Cascade | Rapids | 313 | Berkshire | 42 41 05 N | 073 07 52 W |
| Ayer State Game Area | Reserve | 72 | Middlesex | 42 34 47 N | 071 35 43 W |
| Blue Hills Reservation | Reserve | 66 | Norfolk | 42 12 40 N | 071 07 40 W |
| Camp Curtis Guild National Guard Reservation | Reserve | 43 | Essex | 42 32 32 N | 071 04 28 W |
| Chalet Wildlife Management Area | Reserve | 686 | Berkshire | 42 30 45 N | 073 07 08 W |
| Eugene D Moran Wildlife Management Area | Reserve | 576 | Berkshire | 42 31 30 N | 073 03 58 W |
| Fisk Meadow State Wildlife Management Area | Reserve | 340 | Hampshire | 42 23 50 N | 072 49 45 W |
| Goldthait Beach | Reserve | 16 | Essex | 42 30 30 N | 070 51 06 W |
| High Plain Reservation | Reserve | 47 | Essex | 42 40 00 N | 071 12 10 W |
| Hinsdale Flats Wildlife Management Area | Reserve | 445 | Berkshire | 42 24 37 N | 073 06 28 W |
| Housatonic River Valley Wildlife Management Area | Reserve | 295 | Berkshire | 42 24 00 N | 073 14 28 W |
| Indian Ridge Reservation | Reserve | 34 | Essex | 42 39 11 N | 071 09 15 W |
| Monomoy Wilderness | Reserve | 0 | Barnstable | 41 37 53 N | 069 58 56 W |
| Montague State Wildlife Management Area | Reserve | 96 | Franklin | 42 33 47 N | 072 32 00 W |
| Nissitissit Wildlife Management Area | Reserve | 76 | Middlesex | 42 41 48 N | 071 36 18 W |
| Notchview Reservation | Reserve | 631 | Berkshire | 42 30 13 N | 073 01 40 W |
| Peru Wildlife Management Area | Reserve | 596 | Berkshire | 42 26 52 N | 073 01 28 W |
| Phillipston Wildlife Management Area | Reserve | 348 | Worcester | 42 31 10 N | 072 07 58 W |
| Poland Brook State Wildlife Management Area | Reserve | 260 | Franklin | 42 29 37 N | 072 44 42 W |
| Popple Camp State Wildlife Management Area | Reserve | 281 | Worcester | 42 31 30 N | 072 09 05 W |
| Savoy Wildlife Management Area | Reserve | 613 | Berkshire | 42 33 47 N | 073 04 13 W |
| Shawnsheen River Reservation | Reserve | 20 | Essex | 42 38 33 N | 071 08 59 W |
| Squannacook River Wildlife Management Area | Reserve | 90 | Middlesex | 42 37 17 N | 071 38 58 W |
| Vale Reservation | Reserve | 33 | Essex | 42 38 04 N | 071 09 31 W |
| Watuppa Reserve | Reserve | 63 | Bristol | 41 42 00 N | 071 07 29 W |
| A Godfrey Bog Reservoir | Reservoir | 33 | Plymouth | 41 55 24 N | 070 47 04 W |
| Abbey Lake | Reservoir | 447 | Berkshire | 42 08 05 N | 073 09 08 W |
| Accord Pond | Reservoir | 42 | Plymouth | 42 10 24 N | 070 53 22 W |
| Acushnet River Reservoir | Reservoir | 6 | Bristol | 41 41 48 N | 070 54 52 W |
| Adams Pond | Reservoir | 289 | Worcester | 42 21 30 N | 072 04 16 W |
| Albert Davenport Pond | Reservoir | 145 | Franklin | 42 36 42 N | 072 43 52 W |
| Alden Pond | Reservoir | 98 | Hampden | 42 11 55 N | 072 24 18 W |
| Alder Pond | Reservoir | 107 | Hampshire | 42 13 00 N | 072 45 34 W |
| Aldrich Lake | Reservoir | 78 | Hampshire | 42 16 55 N | 072 32 13 W |
| Aldrich Pond | Reservoir | 125 | Worcester | 42 01 02 N | 071 38 28 W |
| Alum Pond | Reservoir | 226 | Worcester | 42 08 12 N | 072 07 16 W |
| Ames Pond | Reservoir | 33 | Bristol | 42 03 24 N | 071 04 22 W |
| Ames Pond | Reservoir | 276 | Franklin | 42 29 54 N | 072 25 10 W |
| Ames Pond | Reservoir | 50 | Middlesex | 42 38 00 N | 071 13 18 W |
| Angiers Pond | Reservoir | 46 | Middlesex | 42 28 32 N | 071 22 40 W |
| Annasnappet Brook Reservoir | Reservoir | 36 | Plymouth | 41 56 36 N | 070 47 10 W |
| Arlington Reservoir | Reservoir | 47 | Middlesex | 42 25 36 N | 071 11 22 W |
| Arm Brook Reservoir | Reservoir | 66 | Hampden | 42 08 54 N | 072 44 16 W |
| Arms House Pond | Reservoir | 21 | Plymouth | 41 57 10 N | 070 39 53 W |
| Arnold Reservoir | Reservoir | 17 | Plymouth | 42 05 30 N | 070 45 22 W |
| Artichoke River Reservoir | Reservoir | 1 | Essex | 42 48 24 N | 070 55 52 W |
| Ashby Reservoir | Reservoir | 284 | Middlesex | 42 39 42 N | 071 49 34 W |
| Ashfield Pond | Reservoir | 394 | Franklin | 42 30 42 N | 072 47 40 W |
| Ashland Reservoir | Reservoir | 65 | Middlesex | 42 15 00 N | 071 27 28 W |
| Ashley Cutoff | Reservoir | 94 | Hampden | 42 10 32 N | 072 38 57 W |
| Ashley Lake | Reservoir | 582 | Berkshire | 42 23 18 N | 073 09 54 W |
| Ashley Pond | Reservoir | 97 | Hampden | 42 10 00 N | 072 40 04 W |
| Ashley Reservoir | Reservoir | 398 | Berkshire | 42 24 42 N | 073 11 34 W |
| Ashmere Lake | Reservoir | 482 | Berkshire | 42 26 12 N | 073 04 58 W |