Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Township of Mount Pleasant | Civil | 258 | Columbia | 41 05 00 N | 076 27 59 W |
| Township of Mount Pleasant | Civil | 389 | Washington | 40 18 27 N | 080 17 57 W |
| Township of Mount Pleasant | Civil | 435 | Wayne | 41 43 00 N | 075 24 59 W |
| Township of Mount Pleasant | Civil | 594 | Westmoreland | 40 07 00 N | 079 24 59 W |
| Township of Muddy Creek | Civil | 360 | Butler | 40 54 34 N | 080 06 09 W |
| Township of Muhlenberg | Civil | 108 | Berks | 40 23 33 N | 075 55 41 W |
| Township of Muncy | Civil | 165 | Luzerne | 41 14 30 N | 076 47 59 W |
| Township of Muncy Creek | Civil | 160 | Lycoming | 41 12 00 N | 076 43 59 W |
| Township of Munster | Civil | 608 | Cambria | 40 30 03 N | 078 40 02 W |
| Township of Napier | Civil | 377 | Bedford | 40 02 57 N | 078 38 28 W |
| Township of Nelson | Civil | 353 | Tioga | 41 59 00 N | 077 13 59 W |
| Township of Nescopeck | Civil | 267 | Luzerne | 41 02 00 N | 076 09 59 W |
| Township of Neshannock | Civil | 372 | Lawrence | 41 03 00 N | 080 19 59 W |
| Township of Nether Providence | Civil | 32 | Delaware | 39 53 00 N | 075 21 59 W |
| Township of Neville | Civil | 216 | Allegheny | 40 30 50 N | 080 08 14 W |
| Township of New Britain | Civil | 97 | Bucks | 40 17 30 N | 075 15 05 W |
| Township of New Castle | Civil | 518 | Schuylkill | 40 45 06 N | 076 15 29 W |
| Township of New Garden | Civil | 144 | Chester | 39 50 08 N | 075 46 01 W |
| Township of New Hanover | Civil | 130 | Montgomery | 40 19 31 N | 075 32 53 W |
| Township of New London | Civil | 115 | Chester | 39 46 00 N | 075 52 59 W |
| Township of New Milford | Civil | 442 | Susquehanna | 41 50 00 N | 075 45 59 W |
| Township of New Sewickley | Civil | 353 | Beaver | 40 43 20 N | 080 13 46 W |
| Township of New Vernon | Civil | 392 | Mercer | 41 25 00 N | 080 06 59 W |
| Township of Newberry | Civil | 130 | York | 40 08 00 N | 076 49 59 W |
| Township of Newlin | Civil | 67 | Chester | 39 55 49 N | 075 44 25 W |
| Township of Newport | Civil | 304 | Luzerne | 41 10 30 N | 075 59 58 W |
| Township of Newton | Civil | 421 | Lackawanna | 41 30 06 N | 075 45 59 W |
| Township of Newtown | Civil | 50 | Bucks | 40 13 47 N | 074 56 10 W |
| Township of Newtown | Civil | 117 | Delaware | 39 59 25 N | 075 24 14 W |
| Township of Nicholson | Civil | 346 | Fayette | 39 50 00 N | 079 52 59 W |
| Township of Nicholson | Civil | 246 | Wyoming | 41 38 00 N | 075 44 58 W |
| Township of Nippenose | Civil | 447 | Lycoming | 41 10 55 N | 077 10 48 W |
| Township of Nockamixon | Civil | 151 | Bucks | 40 29 30 N | 075 10 59 W |
| Township of North Abington | Civil | 357 | Lackawanna | 41 33 00 N | 075 41 59 W |
| Township of North Annville | Civil | 172 | Lebanon | 40 21 00 N | 076 32 59 W |
| Township of North Beaver | Civil | 371 | Lawrence | 40 57 00 N | 080 30 29 W |
| Township of North Bethlehem | Civil | 390 | Washington | 40 05 48 N | 080 06 05 W |
| Township of North Branch | Civil | 663 | Wyoming | 41 29 00 N | 076 11 59 W |
| Township of North Buffalo | Civil | 354 | Armstrong | 40 46 35 N | 079 35 50 W |
| Township of North Centre | Civil | 189 | Columbia | 41 03 00 N | 076 22 35 W |
| Township of North Codorus | Civil | 178 | York | 39 50 00 N | 076 52 35 W |
| Township of North Cornwall | Civil | 149 | Lebanon | 40 19 00 N | 076 26 59 W |
| Township of North Coventry | Civil | 91 | Chester | 40 13 33 N | 075 39 52 W |
| Township of North East | Civil | 270 | Erie | 42 12 00 N | 079 49 59 W |
| Township of North Fayette | Civil | 349 | Allegheny | 40 25 52 N | 080 12 51 W |
| Township of North Franklin | Civil | 330 | Washington | 40 09 08 N | 080 15 50 W |
| Township of North Heidelberg | Civil | 140 | Berks | 40 23 46 N | 076 06 44 W |
| Township of North Hopewell | Civil | 255 | York | 39 50 00 N | 076 37 59 W |
| Township of North Huntingdon | Civil | 360 | Westmoreland | 40 23 00 N | 079 44 29 W |
| Township of North Lebanon | Civil | 166 | Lebanon | 40 22 00 N | 076 21 59 W |
| Township of North Londonderry | Civil | 146 | Lebanon | 40 19 00 N | 076 35 59 W |
| Township of North Mahoning | Civil | 413 | Indiana | 40 53 00 N | 078 59 35 W |
| Township of North Manheim | Civil | 226 | Schuylkill | 40 40 00 N | 076 07 59 W |
| Township of North Middleton | Civil | 145 | Cumberland | 40 14 00 N | 077 13 59 W |
| Township of North Newton | Civil | 182 | Cumberland | 40 07 00 N | 077 26 59 W |
| Township of North Sewickley | Civil | 359 | Beaver | 40 48 30 N | 080 17 51 W |
| Township of North Shenango | Civil | 304 | Crawford | 41 38 00 N | 080 30 59 W |
| Township of North Strabane | Civil | 314 | Washington | 40 15 03 N | 080 06 59 W |
| Township of North Towanda | Civil | 345 | Bradford | 41 47 12 N | 076 29 17 W |
| Township of North Union | Civil | 686 | Fayette | 39 52 00 N | 079 36 59 W |
| Township of North Union | Civil | 459 | Schuylkill | 40 54 00 N | 076 15 29 W |
| Township of North Versailles | Civil | 342 | Allegheny | 40 22 45 N | 079 48 44 W |
| Township of North Whitehall | Civil | 191 | Lehigh | 40 37 27 N | 075 37 25 W |
| Township of North Woodbury | Civil | 543 | Blair | 40 14 56 N | 078 17 29 W |
| Township of Northampton | Civil | 68 | Bucks | 40 12 04 N | 075 00 01 W |
| Township of Northampton | Civil | 674 | Somerset | 39 53 00 N | 078 52 59 W |
| Township of Northeast Madison | Civil | 224 | Perry | 40 22 29 N | 077 22 35 W |
| Township of Northmoreland | Civil | 279 | Wyoming | 41 26 30 N | 075 52 28 W |
| Township of Norwegian | Civil | 276 | Schuylkill | 40 42 00 N | 076 13 59 W |
| Township of Norwich | Civil | 640 | McKean | 41 45 30 N | 078 19 59 W |
| Township of Nottingham | Civil | 286 | Washington | 40 13 51 N | 079 59 29 W |
| Township of Noxen | Civil | 491 | Wyoming | 41 25 00 N | 076 04 59 W |
| Township of Noyes | Civil | 671 | Clinton | 41 14 59 N | 077 47 29 W |
| Township of O'Hara | Civil | 320 | Allegheny | 40 29 58 N | 079 54 05 W |
| Township of Oakland | Civil | 403 | Butler | 40 54 55 N | 079 49 42 W |
| Township of Oakland | Civil | 461 | Susquehanna | 41 58 00 N | 075 36 59 W |
| Township of Oakland | Civil | 396 | Venango | 41 32 00 N | 079 47 29 W |
| Township of Ogle | Civil | 715 | Somerset | 40 12 00 N | 078 43 31 W |
| Township of Ohara | Civil | 298 | Allegheny | 40 30 30 N | 079 53 48 W |
| Township of Ohio | Civil | 351 | Allegheny | 40 32 27 N | 080 05 19 W |
| Township of Ohio | Civil | 354 | Beaver | 40 42 00 N | 080 28 59 W |
| Township of Oil Creek | Civil | 434 | Crawford | 41 40 00 N | 079 41 59 W |
| Township of Oilcreek | Civil | 502 | Venango | 41 35 00 N | 079 34 59 W |
| Township of Old Lycoming | Civil | 241 | Lycoming | 41 14 59 N | 077 04 59 W |
| Township of Oley | Civil | 113 | Berks | 40 23 00 N | 075 46 15 W |
| Township of Oliver | Civil | 509 | Jefferson | 41 01 19 N | 079 03 55 W |
| Township of Oliver | Civil | 188 | Mifflin | 40 32 00 N | 077 41 59 W |
| Township of Oliver | Civil | 161 | Perry | 40 28 00 N | 077 06 59 W |
| Township of Oneida | Civil | 189 | Huntingdon | 40 29 30 N | 077 59 29 W |
| Township of Ontelaunee | Civil | 104 | Berks | 40 26 36 N | 075 56 18 W |
| Township of Orange | Civil | 170 | Columbia | 41 05 00 N | 076 24 59 W |
| Township of Oregon | Civil | 420 | Wayne | 41 37 00 N | 075 12 59 W |
| Township of Orwell | Civil | 429 | Bradford | 41 52 39 N | 076 16 31 W |
| Township of Osceola | Civil | 387 | Tioga | 41 59 00 N | 077 20 59 W |
| Township of Oswayo | Civil | 653 | Potter | 41 57 00 N | 077 58 59 W |
| Township of Oswceola | Civil | 448 | Tioga | 41 59 00 N | 077 22 59 W |
| Township of Otter Creek | Civil | 363 | Mercer | 41 24 00 N | 080 17 59 W |
| Township of Otto | Civil | 545 | McKean | 41 57 00 N | 078 27 59 W |
| Township of Overfield | Civil | 391 | Wyoming | 41 31 00 N | 075 49 59 W |
| Township of Overton | Civil | 400 | Bradford | 41 38 00 N | 076 37 59 W |
| Township of Oxford | Civil | 176 | Adams | 39 53 00 N | 077 02 23 W |
| Township of Packer | Civil | 499 | Carbon | 40 52 29 N | 075 54 59 W |
| Township of Paint | Civil | 417 | Clarion | 41 15 26 N | 079 24 24 W |
| Township of Paint | Civil | 613 | Somerset | 40 12 24 N | 078 50 49 W |
| Township of Palmer | Civil | 102 | Northampton | 40 43 00 N | 075 14 58 W |
| Township of Palmyra | Civil | 361 | Pike | 41 23 00 N | 075 15 05 W |
| Township of Palmyra | Civil | 287 | Wayne | 41 29 00 N | 075 10 59 W |
| Township of Paradise | Civil | 131 | Lancaster | 39 59 00 N | 076 06 59 W |
| Township of Paradise | Civil | 321 | Monroe | 41 07 36 N | 075 14 58 W |
| Township of Paradise | Civil | 228 | York | 39 52 20 N | 076 57 29 W |