Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Penn Township Consilidated School | School | 149 | Perry | 40 23 22 N | 077 02 11 W |
| Penn Township Consolidated School | School | 211 | Cumberland | 40 06 49 N | 077 20 11 W |
| Penn Township High School | School | 308 | Westmoreland | 40 21 40 N | 079 38 34 W |
| Penn Trafford Middle School | School | 332 | Westmoreland | 40 22 45 N | 079 45 19 W |
| Penn Trailer Court | Locale | 9 | Bucks | 40 10 05 N | 074 47 35 W |
| Penn Vale (subdivision) | Populated Place | 169 | Lycoming | 41 15 30 N | 076 57 47 W |
| Penn Valley | Populated Place | 12 | Bucks | 40 10 47 N | 074 47 46 W |
| Penn Valley | Populated Place | 98 | Montgomery | 40 01 06 N | 075 15 41 W |
| Penn Valley Airport | Airport | 134 | Snyder | 40 49 00 N | 076 51 48 W |
| Penn Valley Elementary School | School | 9 | Bucks | 40 09 45 N | 074 49 07 W |
| Penn Valley Elementary School | School | 108 | Montgomery | 40 01 23 N | 075 15 51 W |
| Penn Valley Manor | Locale | 12 | Bucks | 40 13 58 N | 074 48 50 W |
| Penn Valley Mobile Home Park | Locale | 39 | Bucks | 40 08 09 N | 074 58 35 W |
| Penn View | Populated Place | 317 | Centre | 40 50 47 N | 077 27 09 W |
| Penn View Lookout Tower | Tower | 628 | Indiana | 40 26 54 N | 079 09 26 W |
| Penn View Mountain | Summit | 577 | Indiana | 40 26 09 N | 079 10 38 W |
| Penn Village | Locale | 13 | Bucks | 40 10 52 N | 074 48 53 W |
| Penn Warner Industrial Park | Locale | 12 | Bucks | 40 11 25 N | 074 47 05 W |
| Penn Wood | Populated Place | 357 | Bedford | 40 01 44 N | 078 25 56 W |
| Penn Wood East Junior High School | School | 33 | Delaware | 39 56 14 N | 075 15 02 W |
| Penn Wood High School | School | 39 | Delaware | 39 56 44 N | 075 16 18 W |
| Penn Wood West Junior High School | School | 26 | Delaware | 39 55 11 N | 075 15 26 W |
| Penn Wynne | Populated Place | 66 | Montgomery | 39 59 10 N | 075 16 32 W |
| Penn Wynne Elementary School | School | 76 | Montgomery | 39 59 12 N | 075 16 41 W |
| Penn-Dixie Pond | Reservoir | 110 | Northampton | 40 43 35 N | 075 22 48 W |
| Penn-Lincoln School | School | 385 | Blair | 40 30 40 N | 078 23 41 W |
| Pennbrook Middle School | School | 123 | Montgomery | 40 13 15 N | 075 16 09 W |
| Pennbrook Run | Stream | | McKean | 41 58 19 N | 078 33 54 W |
| Pennbrook Station | Locale | 117 | Montgomery | 40 13 53 N | 075 16 55 W |
| Penncraft | Populated Place | 346 | Fayette | 39 57 36 N | 079 54 47 W |
| Penndale Middle School | School | 121 | Montgomery | 40 14 07 N | 075 16 44 W |
| Penndel | Populated Place | 31 | Bucks | 40 09 07 N | 074 54 60 W |
| Pennel Run | Stream | | Pike | 41 09 47 N | 075 08 07 W |
| Pennel Run Natural Area | Area | 391 | Pike | 41 10 48 N | 075 08 11 W |
| Pennel School | School | 63 | Philadelphia | 40 02 37 N | 075 09 02 W |
| Pennell Elementary School | School | 52 | Delaware | 39 51 48 N | 075 25 37 W |
| Pennelton Station | Building | 48 | Delaware | 39 54 06 N | 075 27 38 W |
| Pennersville | Populated Place | 415 | Franklin | 39 43 36 N | 077 28 44 W |
| Pennfield Farm Airport | Airport | 359 | Centre | 40 51 00 N | 077 36 59 W |
| Pennhurst | Populated Place | 60 | Chester | 40 11 28 N | 075 34 29 W |
| Pennhurst State School | School | 72 | Chester | 40 11 32 N | 075 33 40 W |
| Pennhurst Station | Locale | 39 | Chester | 40 11 35 N | 075 34 19 W |
| Pennington | Populated Place | 362 | Huntingdon | 40 41 42 N | 078 09 36 W |
| Pennington Island | Island | 37 | Bucks | 40 30 40 N | 075 04 05 W |
| Pennline | Populated Place | 352 | Crawford | 41 42 44 N | 080 30 41 W |
| Pennridge Airport | Airport | 160 | Bucks | 40 23 25 N | 075 17 25 W |
| Pennridge Central Junior High School | School | 121 | Bucks | 40 23 24 N | 075 16 14 W |
| Pennridge District Education Center | School | 122 | Bucks | 40 23 28 N | 075 16 12 W |
| Pennridge High School | School | 122 | Bucks | 40 23 18 N | 075 16 22 W |
| Pennridge Industrial Park | Locale | 170 | Bucks | 40 23 30 N | 075 16 49 W |
| Pennridge Junior High School | School | 117 | Bucks | 40 21 59 N | 075 18 16 W |
| Penns Cave Airport | Airport | 383 | Centre | 40 53 25 N | 077 36 09 W |
| Penns Cave Spring | Spring | 361 | Centre | 40 53 00 N | 077 36 30 W |
| Penns Commons | Locale | 39 | Bucks | 40 14 45 N | 074 58 05 W |
| Penns Court | Locale | 109 | Bucks | 40 18 19 N | 075 07 57 W |
| Penns Court | Locale | 69 | Bucks | 40 12 39 N | 074 58 27 W |
| Penns Creek | Populated Place | 171 | Snyder | 40 51 35 N | 077 03 19 W |
| Penns Creek | Stream | | Centre | 40 45 03 N | 076 51 27 W |
| Penns Creek Mountain | Summit | 567 | Union | 40 49 45 N | 077 18 23 W |
| Penns Grove Church | Church | 171 | Chester | 39 49 21 N | 075 55 12 W |
| Penns Grove School | School | 174 | Chester | 39 49 30 N | 075 55 09 W |
| Penns Landing Pier 36 Heliport | Airport | 5 | Philadelphia | 39 56 28 N | 075 08 29 W |
| Penns Manor Church | Church | 484 | Indiana | 40 38 52 N | 078 56 41 W |
| Penns Manor High School | School | 488 | Indiana | 40 38 24 N | 078 56 40 W |
| Penns Park | Populated Place | 106 | Bucks | 40 15 57 N | 074 59 53 W |
| Penns Park United Methodist Church | Church | 112 | Bucks | 40 16 05 N | 074 59 50 W |
| Penns Valley | Valley | | Centre | 40 46 36 N | 077 47 16 W |
| Penns Valley Area High School | School | 376 | Centre | 40 52 41 N | 077 31 49 W |
| Penns View | Locale | 522 | Centre | 40 50 34 N | 077 27 11 W |
| Pennsburg | Populated Place | 117 | Montgomery | 40 23 27 N | 075 29 32 W |
| Pennsburg Golf Course | Locale | 95 | Montgomery | 40 22 45 N | 075 27 59 W |
| Pennsburg High School | School | 30 | Bucks | 40 10 24 N | 074 50 41 W |
| Pennsburg Square | Locale | 97 | Montgomery | 40 23 36 N | 075 30 05 W |
| Pennsbury Heights | Locale | 32 | Bucks | 40 12 20 N | 074 48 59 W |
| Pennsbury High School | School | 38 | Bucks | 40 12 42 N | 074 49 22 W |
| Pennsbury Manor State Park | Park | 1 | Bucks | 40 08 01 N | 074 46 08 W |
| Pennsbury Plaza | Locale | 31 | Bucks | 40 12 28 N | 074 47 57 W |
| Pennsbury Village | Populated Place | 338 | Allegheny | 40 25 41 N | 080 06 02 W |
| Pennsdale | Populated Place | 164 | Lycoming | 41 14 35 N | 076 47 48 W |
| Pennsdale Cemetery | Cemetery | 235 | Lycoming | 41 26 07 N | 076 59 55 W |
| Pennside | Populated Place | 103 | Berks | 40 20 14 N | 075 52 43 W |
| Pennside | Populated Place | 278 | Erie | 41 51 02 N | 080 24 04 W |
| Pennsport (subdivision) | Populated Place | 6 | Philadelphia | 39 55 39 N | 075 09 02 W |
| Pennsville | Populated Place | 326 | Fayette | 40 04 18 N | 079 33 46 W |
| Pennsville | Populated Place | 148 | Northampton | 40 44 55 N | 075 30 16 W |
| Pennsville Church | Church | 348 | Fayette | 40 05 05 N | 079 33 26 W |
| Pennsylvania Canal | Canal | 93 | Dauphin | 40 13 13 N | 076 49 25 W |
| Pennsylvania Canal | Canal | 124 | Juniata | 40 33 43 N | 077 13 08 W |
| Pennsylvania Canal | Canal | 152 | Mifflin | 40 30 55 N | 077 40 20 W |
| Pennsylvania Canal | Canal | 50 | Northampton | 40 40 07 N | 075 10 59 W |
| Pennsylvania Charter School | School | 79 | Philadelphia | 40 01 21 N | 075 11 09 W |
| Pennsylvania College of Optometry | School | 57 | Philadelphia | 40 02 48 N | 075 08 31 W |
| Pennsylvania Farm Museum | Building | 103 | Lancaster | 40 05 35 N | 076 16 45 W |
| Pennsylvania Fish Commission Access Area | Area | 185 | Huntingdon | 40 27 04 N | 077 58 32 W |
| Pennsylvania Fish Commission Launch | Locale | 239 | Huntingdon | 40 23 00 N | 078 03 27 W |
| Pennsylvania Fish Commission Spring | Spring | 341 | Blair | 40 25 11 N | 078 16 17 W |
| Pennsylvania Fork Dunkard Creek | Stream | | Greene | 39 43 16 N | 080 16 11 W |
| Pennsylvania Fork Fish Creek | Stream | | Greene | 39 45 14 N | 080 35 42 W |
| Pennsylvania Furnace | Populated Place | 332 | Huntingdon | 40 42 21 N | 078 00 13 W |
| Pennsylvania Furnace Cemetery | Cemetery | 356 | Huntingdon | 40 42 15 N | 077 59 51 W |
| Pennsylvania Game Commission Division Office | Building | 196 | Lycoming | 41 11 28 N | 077 13 57 W |
| Pennsylvania Glass Sand Company Station | Locale | 183 | Huntingdon | 40 24 35 N | 077 56 02 W |
| Pennsylvania High School | School | 21 | Philadelphia | 39 57 54 N | 075 09 48 W |
| Pennsylvania Hollow | Valley | | Warren | 41 47 04 N | 079 17 14 W |
| Pennsylvania Hollow | Valley | | Warren | 41 47 06 N | 079 17 12 W |
| Pennsylvania Hospital | Hospital | 10 | Philadelphia | 39 56 43 N | 075 09 22 W |
| Pennsylvania Institute of Technology | School | 78 | Delaware | 39 54 30 N | 075 23 20 W |
| Pennsylvania Lincoln Memorial Park Cemetery | Cemetery | 358 | Westmoreland | 40 21 29 N | 079 46 06 W |
| Pennsylvania Lumber Museum | Building | 575 | Potter | 41 46 56 N | 077 49 20 W |
| Pennsylvania Mil College | School | 22 | Delaware | 39 51 41 N | 075 21 19 W |