Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Alton Central Elementary School | School | 170 | Belknap | 43 27 11 N | 071 13 20 W |
| Alton Central High School | School | 171 | Belknap | 43 27 11 N | 071 13 22 W |
| Alton Central Pre-School | School | 170 | Belknap | 43 27 12 N | 071 13 20 W |
| Alton City Hall | Building | 171 | Belknap | 43 27 22 N | 071 13 12 W |
| Alton Fire Station | Building | 159 | Belknap | 43 27 16 N | 071 13 35 W |
| Alton Post Office | Post Office | 170 | Belknap | 43 27 24 N | 071 13 11 W |
| Alton Power Dam | Dam | 170 | Belknap | 43 27 18 N | 071 13 46 W |
| Alton Town Beach | Beach | 153 | Belknap | 43 28 15 N | 071 14 01 W |
| Alumni Field | Park | 154 | Cheshire | 42 56 26 N | 072 19 03 W |
| Alvirne High School | School | 62 | Hillsborough | 42 47 38 N | 071 26 15 W |
| Alvirne Memorial Chapel | Church | 49 | Hillsborough | 42 47 05 N | 071 26 32 W |
| Alvord Wildlife Sanctuary | Locale | 193 | Belknap | 43 39 21 N | 071 24 38 W |
| Ambrose Cove | Bay | 155 | Carroll | 43 42 46 N | 071 21 34 W |
| AMC Kingsman Pond Shelter | Locale | 1143 | Grafton | 44 08 15 N | 071 43 57 W |
| American Baptist Church | Church | 89 | Merrimack | 43 12 37 N | 071 32 25 W |
| American Canadian Genealogical Society Library | Building | 56 | Hillsborough | 42 52 50 N | 071 28 46 W |
| American Independence Museum | Building | 10 | Rockingham | 42 58 53 N | 070 56 54 W |
| American Independence Museum Library | Building | 9 | Rockingham | 42 58 53 N | 070 56 54 W |
| Ames | Populated Place | 158 | Belknap | 43 33 45 N | 071 20 05 W |
| Ames Brook | Stream | | Coos | 44 35 21 N | 071 29 47 W |
| Ames Brook | Stream | | Grafton | 43 41 35 N | 071 37 58 W |
| Ames Brook | Stream | | Merrimack | 43 10 16 N | 071 23 56 W |
| Ames Brook Campground | Locale | 143 | Grafton | 43 41 28 N | 071 38 18 W |
| Ames Hill | Summit | 636 | Sullivan | 43 12 01 N | 072 05 56 W |
| Ames Mountain | Summit | 625 | Grafton | 43 52 09 N | 071 52 45 W |
| Ames Plaza Shopping Center | Locale | 150 | Grafton | 44 05 48 N | 072 01 25 W |
| Ames State Forest | Forest | 135 | Merrimack | 43 10 21 N | 071 45 44 W |
| Amey Brook | Stream | | Coos | 45 03 04 N | 071 18 10 W |
| Amey Brook | Stream | | Merrimack | 43 10 56 N | 071 47 31 W |
| Amherst | Populated Place | 79 | Hillsborough | 42 51 41 N | 071 37 31 W |
| Amherst Christian Church | Church | 70 | Hillsborough | 42 48 19 N | 071 36 14 W |
| Amherst Country Club | Locale | 67 | Hillsborough | 42 49 36 N | 071 36 36 W |
| Amherst Middle School | School | 81 | Hillsborough | 42 51 52 N | 071 37 38 W |
| Amherst Middle School | School | 71 | Hillsborough | 42 49 28 N | 071 34 19 W |
| Amherst Street Mall Shopping Center | Locale | 59 | Hillsborough | 42 46 47 N | 071 29 43 W |
| Amherst Street School | School | 51 | Hillsborough | 42 46 07 N | 071 28 32 W |
| Amherst Town Hall | Building | 80 | Hillsborough | 42 51 46 N | 071 37 36 W |
| Amherst Town Library | Building | 81 | Hillsborough | 42 51 45 N | 071 37 40 W |
| Amherst Village Historic District | Park | 109 | Hillsborough | 42 51 41 N | 071 39 01 W |
| Ammonoosuc Country Club | Locale | 189 | Grafton | 44 13 55 N | 071 53 38 W |
| Ammonoosuc Fish and Game Club | Locale | 265 | Grafton | 44 07 00 N | 071 54 45 W |
| Ammonoosuc Lake | Lake | 558 | Coos | 44 13 19 N | 071 25 02 W |
| Ammonoosuc River | Stream | | Grafton | 44 09 19 N | 072 02 16 W |
| Ammonoosuc River Dam | Dam | 219 | Grafton | 44 10 00 N | 071 58 34 W |
| Ammonoosuc River Reservoir | Reservoir | 219 | Grafton | 44 10 00 N | 071 58 34 W |
| Ammonoosuc River Reservoir | Reservoir | 139 | Grafton | 44 09 00 N | 072 01 58 W |
| Ammonoosuc River Reservoir | Reservoir | 179 | Grafton | 44 12 54 N | 071 54 46 W |
| Ammonoosuc River Reservoir | Reservoir | 346 | Grafton | 44 17 24 N | 071 38 58 W |
| Ammonoosucuc River Reservoir | Reservoir | 268 | Grafton | 44 18 30 N | 071 44 46 W |
| Amos Tuck School of Administration and Finance | Building | 153 | Grafton | 43 42 19 N | 072 17 40 W |
| Amoskeag Bridge | Bridge | 53 | Hillsborough | 43 00 14 N | 071 28 12 W |
| Amoskeag Cemetery | Cemetery | 80 | Hillsborough | 43 00 16 N | 071 28 46 W |
| Amoskeag Dam | Dam | 53 | Hillsborough | 43 00 12 N | 071 28 10 W |
| Amoskeag Manufacturing Company (historical) | Locale | 42 | Hillsborough | 42 59 44 N | 071 28 05 W |
| Amoskeag Mills (historical) | Locale | 42 | Hillsborough | 42 59 44 N | 071 28 05 W |
| Amoskeag Presbyterian Church | Church | 77 | Hillsborough | 43 00 02 N | 071 27 34 W |
| Amoskeag River Walk | Park | 39 | Hillsborough | 42 59 44 N | 071 28 07 W |
| Anderson Brook | Stream | | Carroll | 44 05 15 N | 071 00 41 W |
| Anderson Brook | Stream | | Grafton | 44 07 21 N | 071 26 41 W |
| Anderson Dam | Dam | 437 | Coos | 44 29 29 N | 071 08 20 W |
| Anderson Ledge | Bar | -4 | Rockingham | 42 57 43 N | 070 36 12 W |
| Anderson Pond | Lake | 393 | Sullivan | 43 32 13 N | 072 07 36 W |
| Anderson Reservoir | Reservoir | 437 | Coos | 44 29 29 N | 071 08 20 W |
| Andover | Populated Place | 197 | Merrimack | 43 26 13 N | 071 49 24 W |
| Andover Congregational Church | Church | 198 | Merrimack | 43 27 35 N | 071 44 51 W |
| Andover Elementary School | School | 195 | Merrimack | 43 26 05 N | 071 49 16 W |
| Andover Post Office | Post Office | 197 | Merrimack | 43 26 10 N | 071 49 19 W |
| Andrew Brook | Stream | | Merrimack | 43 17 14 N | 071 58 46 W |
| Androscoggin Ranger Station | Locale | 251 | Coos | 44 22 56 N | 071 10 19 W |
| Androscoggin River Reservoir | Reservoir | 232 | Coos | 44 23 24 N | 071 10 04 W |
| Androscoggin River Reservoir | Reservoir | 227 | Coos | 44 24 18 N | 071 06 52 W |
| Androscoggin River Reservoir | Reservoir | 336 | Coos | 44 29 12 N | 071 09 58 W |
| Androscoggin River Reservoir | Reservoir | 346 | Coos | 44 28 36 N | 071 09 46 W |
| Androscoggin River Reservoir | Reservoir | 273 | Coos | 44 26 54 N | 071 11 16 W |
| Androscoggin River Reservoir | Reservoir | 240 | Coos | 44 24 30 N | 071 11 40 W |
| Androscoggin Valley Country Club | Locale | 229 | Coos | 44 23 17 N | 071 09 28 W |
| Androscoggin Valley Hospital | Hospital | 326 | Coos | 44 28 23 N | 071 10 36 W |
| Androscoggin Valley Hospital Library | Building | 326 | Coos | 44 28 23 N | 071 10 36 W |
| Androscoggin Wayside Park | Park | 370 | Coos | 44 44 30 N | 071 10 48 W |
| Angle Pond | Reservoir | 67 | Rockingham | 42 54 06 N | 071 09 04 W |
| Angle Pond Campground | Locale | 70 | Rockingham | 42 54 00 N | 071 09 01 W |
| Angle Pond Dam | Dam | 67 | Rockingham | 42 54 06 N | 071 09 04 W |
| Angus Lea Golf Course | Locale | 183 | Hillsborough | 43 06 23 N | 071 54 44 W |
| Ann Treadwell House | Building | 6 | Rockingham | 43 04 33 N | 070 45 28 W |
| Annett State Reservation | Park | 339 | Cheshire | 42 46 59 N | 071 58 07 W |
| Annie Duncan State Forest | Forest | 406 | Sullivan | 43 33 23 N | 072 13 17 W |
| Annis Brook | Stream | | Coos | 44 48 07 N | 071 20 53 W |
| Antioch Graduate School | School | 150 | Cheshire | 42 56 13 N | 072 16 46 W |
| Antique Carriage and Sleigh Museum | Building | 119 | Cheshire | 42 54 17 N | 072 30 52 W |
| Antrim | Populated Place | 217 | Hillsborough | 43 01 51 N | 071 56 20 W |
| Antrim Center | Populated Place | 314 | Hillsborough | 43 03 01 N | 071 57 56 W |
| Antrim Elementary School | School | 228 | Hillsborough | 43 01 43 N | 071 56 33 W |
| Antrim Post Office | Post Office | 194 | Hillsborough | 43 01 28 N | 071 56 07 W |
| Antrim Station | Locale | 188 | Hillsborough | 43 02 08 N | 071 55 22 W |
| Apostolic Church | Church | 303 | Hillsborough | 42 43 54 N | 071 51 40 W |
| Apostolic Light Church | Church | 122 | Strafford | 43 17 04 N | 070 56 21 W |
| Appalachia | Populated Place | 404 | Coos | 44 22 16 N | 071 17 21 W |
| Appalachian National Scenic Trail | Trail | 248 | Grafton | 43 42 34 N | 072 15 36 W |
| Apple Hill Campground | Locale | 396 | Grafton | 44 17 29 N | 071 40 21 W |
| Appleby Mountain | Summit | 687 | Coos | 44 19 04 N | 071 27 07 W |
| Appleby Road Brook | Stream | | Coos | 44 20 47 N | 071 27 23 W |
| Applecrest Farms | Locale | 20 | Rockingham | 42 55 49 N | 070 53 14 W |
| Appleton Cemetery | Cemetery | 201 | Hillsborough | 43 06 15 N | 071 53 07 W |
| Appleton Elementary School | School | 307 | Hillsborough | 42 45 18 N | 071 51 03 W |
| Appletree Mall Shopping Center | Locale | 101 | Rockingham | 42 51 45 N | 071 21 22 W |
| Apthorp | Populated Place | 271 | Grafton | 44 18 28 N | 071 44 32 W |
| Apthorp Common | Park | 259 | Grafton | 44 18 20 N | 071 44 59 W |
| Apthorp Dam | Dam | 268 | Grafton | 44 18 30 N | 071 44 46 W |
| Aqueduct Path | Trail | 591 | Coos | 44 17 22 N | 071 12 54 W |
| Aquinas House | Building | 153 | Grafton | 43 42 26 N | 072 17 40 W |