Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Ocean View Cemetery | Cemetery | 18 | York | 43 19 08 N | 070 34 45 W |
| Ogunquit Information Bureau | Building | 18 | York | 43 14 38 N | 070 36 03 W |
| Orchard Grove Cemetery | Cemetery | 18 | York | 43 05 40 N | 070 44 21 W |
| Orrs Island | Island | 18 | Cumberland | 43 46 21 N | 069 57 43 W |
| Paper Mill Recreational Field | Park | 18 | Penobscot | 44 45 35 N | 068 51 23 W |
| Pembroke Cottage Dam | Dam | 18 | Washington | 44 57 36 N | 067 09 40 W |
| Pennamaquan River Reservoir | Reservoir | 18 | Washington | 44 57 36 N | 067 09 40 W |
| Penobscot Elementary School | School | 18 | Hancock | 44 28 07 N | 068 42 33 W |
| Penobscot Island | Island | 18 | Knox | 44 05 26 N | 068 48 53 W |
| Penobscot River Reservoir | Reservoir | 18 | Penobscot | 44 55 12 N | 068 37 52 W |
| Portland Academy (historical) | School | 18 | Cumberland | 43 39 35 N | 070 15 21 W |
| Portland Downtown Historic District | Park | 18 | Cumberland | 43 39 35 N | 070 15 21 W |
| Race Point | Cape | 18 | Washington | 44 52 17 N | 067 07 02 W |
| Redbank Village School | School | 18 | Cumberland | 43 38 17 N | 070 19 06 W |
| Rock Maple Cemetery | Cemetery | 18 | Washington | 44 36 09 N | 067 51 55 W |
| Rockport | Populated Place | 18 | Knox | 44 11 04 N | 069 04 34 W |
| Rocky Lake | Lake | 18 | Washington | 44 51 55 N | 067 27 37 W |
| Roderick Head | Cape | 18 | Hancock | 44 10 14 N | 068 26 23 W |
| Round Pond | Lake | 18 | Hancock | 44 21 11 N | 068 22 36 W |
| Runaway Pond Heath | Swamp | 18 | Washington | 44 44 26 N | 067 26 08 W |
| Saco Valley Shopping Center | Locale | 18 | York | 43 30 07 N | 070 26 51 W |
| Saint Albans Episcopal Church | Church | 18 | Cumberland | 43 37 43 N | 070 13 16 W |
| Saint Francis Church | Church | 18 | York | 43 27 29 N | 070 23 27 W |
| Saint Judes Church | Church | 18 | Hancock | 44 17 37 N | 068 14 48 W |
| Saint Louis School for Boys | School | 18 | Cumberland | 43 34 16 N | 070 23 17 W |
| Saint Mary Church | Church | 18 | Cumberland | 43 40 37 N | 070 21 43 W |
| Saint Marys by the Sea Church | Church | 18 | Hancock | 44 17 18 N | 068 17 03 W |
| Saint Peter Roman Catholic Church | Church | 18 | Hancock | 44 16 08 N | 068 18 49 W |
| Saint Peters By-The-Sea Church | Church | 18 | York | 43 13 05 N | 070 35 01 W |
| Samoset Cemetery | Cemetery | 18 | Knox | 44 07 31 N | 069 05 18 W |
| Sand Point | Cape | 18 | Hancock | 44 19 13 N | 068 21 21 W |
| Scotch Island | Island | 18 | Washington | 44 36 42 N | 067 16 14 W |
| Seawall Campground | Locale | 18 | Hancock | 44 14 41 N | 068 18 27 W |
| Second Lake | Lake | 18 | Washington | 44 51 30 N | 067 29 48 W |
| Seventh Day Adventist Church | Church | 18 | York | 43 30 07 N | 070 26 11 W |
| Sherman Lake View Campground | Locale | 18 | Lincoln | 44 00 56 N | 069 35 07 W |
| Small Point Yacht Club | Locale | 18 | Sagadahoc | 43 44 00 N | 069 50 38 W |
| Sound | Locale | 18 | Hancock | 44 21 09 N | 068 18 10 W |
| Springs Island | Island | 18 | York | 43 29 54 N | 070 27 13 W |
| Stave Island | Island | 18 | Hancock | 44 26 19 N | 068 08 07 W |
| Stone Island | Island | 18 | Washington | 44 35 51 N | 067 22 17 W |
| Stroudwater | Populated Place | 18 | Cumberland | 43 39 22 N | 070 18 53 W |
| Stroudwater Christian Church | Church | 18 | Cumberland | 43 39 41 N | 070 19 20 W |
| Teel Island | Island | 18 | Knox | 43 55 34 N | 069 17 32 W |
| Tenants Harbor | Populated Place | 18 | Knox | 43 58 02 N | 069 12 29 W |
| Tommys Park | Park | 18 | Cumberland | 43 39 28 N | 070 15 21 W |
| Town of Cape Elizabeth | Civil | 18 | Cumberland | 43 33 37 N | 070 12 36 W |
| Town of Trenton | Civil | 18 | Hancock | 44 26 02 N | 068 23 44 W |
| Township of Trescott | Civil | 18 | Washington | 44 53 00 N | 067 07 58 W |
| Trafton Island | Island | 18 | Washington | 44 29 05 N | 067 49 41 W |
| Trail Point Trail | Trail | 18 | Knox | 44 03 04 N | 068 39 21 W |
| Trash Cemetery | Cemetery | 18 | Lincoln | 44 04 19 N | 069 29 48 W |
| Trenton | Populated Place | 18 | Hancock | 44 26 20 N | 068 22 12 W |
| Trenton Elementary School | School | 18 | Hancock | 44 27 32 N | 068 21 42 W |
| Unitarian Universalist Church | Church | 18 | Cumberland | 43 40 39 N | 070 21 37 W |
| Unity of Greater Portland Church | Church | 18 | Cumberland | 43 40 10 N | 070 18 08 W |
| Upper Birch Island | Island | 18 | Washington | 44 32 11 N | 067 45 52 W |
| Waldoboro | Populated Place | 18 | Lincoln | 44 05 43 N | 069 22 32 W |
| Walker Memorial Library | Building | 18 | Cumberland | 43 40 36 N | 070 21 50 W |
| Wasgett Field | Park | 18 | Knox | 44 05 42 N | 069 07 05 W |
| Wesleyan Church | Church | 18 | Washington | 45 10 43 N | 067 17 15 W |
| West Franklin | Populated Place | 18 | Hancock | 44 35 01 N | 068 15 37 W |
| West Pembroke | Populated Place | 18 | Washington | 44 56 51 N | 067 10 41 W |
| Westbrook United Methodist Church | Church | 18 | Cumberland | 43 40 44 N | 070 21 20 W |
| Whippoorwill Swamp | Swamp | 18 | York | 43 10 57 N | 070 37 54 W |
| Whiting Village School | School | 18 | Washington | 44 47 27 N | 067 10 32 W |
| Wigwam Riffles | Rapids | 18 | Washington | 44 51 52 N | 067 30 35 W |
| Wiscasset Airport | Airport | 18 | Lincoln | 43 57 40 N | 069 42 46 W |
| WLPZ-AM (Westbrook) | Tower | 18 | Cumberland | 43 41 16 N | 070 19 22 W |
| Woodfords Corner | Populated Place | 18 | Cumberland | 43 40 13 N | 070 17 03 W |
| Yarmouth Island | Island | 18 | Cumberland | 43 46 53 N | 069 54 56 W |
| York Water District Office | Building | 18 | York | 43 08 31 N | 070 38 32 W |
| Admissions House | Building | 17 | York | 43 27 32 N | 070 23 34 W |
| All Saints by the Sea Episcopal Church | Church | 17 | Lincoln | 43 49 15 N | 069 39 10 W |
| All Souls Congregational Church | Church | 17 | Penobscot | 44 48 09 N | 068 46 04 W |
| Alley Cemetery | Cemetery | 17 | Hancock | 44 24 43 N | 068 24 14 W |
| Appalachie Pond Dam | Dam | 17 | Lincoln | 43 56 06 N | 069 36 28 W |
| Bar Harbor Historical Society Building | Building | 17 | Hancock | 44 23 07 N | 068 12 28 W |
| Bayview Cemetery | Cemetery | 17 | Hancock | 44 24 27 N | 068 27 43 W |
| Bibber Memorial Chapel | Church | 17 | York | 43 22 54 N | 070 31 37 W |
| Bridges Swamp | Swamp | 17 | York | 43 09 54 N | 070 37 52 W |
| Camp Wavus | Populated Place | 17 | Lincoln | 44 11 09 N | 069 29 27 W |
| Chamber of Commerce of the Greater Portland Region | Building | 17 | Cumberland | 43 39 33 N | 070 15 16 W |
| Cleaves Law Library | Building | 17 | Cumberland | 43 39 36 N | 070 15 21 W |
| Coffin School | School | 17 | Washington | 44 37 14 N | 067 50 03 W |
| Concordville | Populated Place | 17 | York | 43 10 13 N | 070 35 46 W |
| Cooks Corners Shopping Center | Locale | 17 | Cumberland | 43 54 17 N | 069 55 01 W |
| Crow Swamp | Swamp | 17 | York | 43 24 56 N | 070 26 56 W |
| Cumberland Center Station | Populated Place | 17 | Cumberland | 43 46 33 N | 070 15 14 W |
| Cumberland County Courthouse | Building | 17 | Cumberland | 43 39 31 N | 070 15 19 W |
| Cundys Harbor | Populated Place | 17 | Cumberland | 43 47 49 N | 069 53 35 W |
| Cushing Briggs | Populated Place | 17 | Cumberland | 43 49 51 N | 070 06 04 W |
| Cushing Island | Island | 17 | Cumberland | 43 38 32 N | 070 12 02 W |
| Days Head | Summit | 17 | Washington | 44 42 23 N | 067 23 52 W |
| Dodge Lower Cove | Bay | 17 | Lincoln | 43 58 39 N | 069 34 29 W |
| Dudley Island | Island | 17 | Washington | 44 52 20 N | 066 59 28 W |
| East Boothbay Post Office | Post Office | 17 | Lincoln | 43 51 59 N | 069 35 14 W |
| East Eliot Church | Church | 17 | York | 43 09 31 N | 070 46 48 W |
| First Baptist Church | Church | 17 | Cumberland | 43 40 41 N | 070 21 31 W |
| Flint Island | Island | 17 | Washington | 44 28 39 N | 067 47 14 W |
| Fort Scammel | Populated Place | 17 | Cumberland | 43 39 01 N | 070 12 46 W |
| Fosters Pond | Reservoir | 17 | Hancock | 44 29 06 N | 068 21 52 W |
| Fosters Pond Dam | Dam | 17 | Hancock | 44 29 06 N | 068 21 52 W |
| Franklin Historical Society Building | Building | 17 | Hancock | 44 34 04 N | 068 11 38 W |
| Great Spruce Head Island | Island | 17 | Hancock | 44 14 10 N | 068 49 28 W |
| Greenleaf Cemetery | Cemetery | 17 | Lincoln | 43 55 16 N | 069 42 05 W |
| Gross Point | Cape | 17 | Hancock | 44 32 19 N | 068 45 33 W |
| Hallowell Cemetery | Cemetery | 17 | Kennebec | 44 17 34 N | 069 47 08 W |
| Hardwood Island | Island | 17 | Knox | 44 06 31 N | 068 39 57 W |
| Harraseeket Historic District | Park | 17 | Cumberland | 43 51 27 N | 070 04 54 W |