Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Fox Run | Stream | | Lycoming | 41 17 51 N | 076 41 25 W |
| Fox Run | Stream | | Mercer | 41 16 44 N | 080 08 46 W |
| Fox Run | Stream | | Venango | 41 28 08 N | 079 32 29 W |
| Fox Run | Stream | | York | 40 00 47 N | 076 47 58 W |
| Fox Run Golf Course | Locale | 276 | Beaver | 40 47 15 N | 080 19 25 W |
| Fox Run School (historical) | School | 255 | Huntingdon | 40 32 04 N | 078 10 36 W |
| Fox School | School | 463 | Clarion | 41 12 17 N | 079 14 47 W |
| Fox School | School | 110 | Northampton | 40 39 54 N | 075 21 01 W |
| Fox Square | Park | 5 | Philadelphia | 39 59 26 N | 075 05 49 W |
| Fox Trail | Trail | 389 | Fulton | 40 01 03 N | 077 55 16 W |
| Foxburg | Populated Place | 569 | Cambria | 40 37 27 N | 078 43 29 W |
| Foxburg | Populated Place | 304 | Clarion | 41 08 35 N | 079 40 47 W |
| Foxburg | Populated Place | 399 | Jefferson | 40 57 44 N | 078 52 44 W |
| Foxburg Corners | Locale | 356 | Crawford | 41 47 08 N | 079 57 14 W |
| Foxburg Golf Course | Locale | 349 | Clarion | 41 08 56 N | 079 40 38 W |
| Foxcatcher Heliport | Airport | 131 | Delaware | 40 00 00 N | 075 24 59 W |
| Foxcroft | Populated Place | 63 | Delaware | 39 59 43 N | 075 21 19 W |
| Foxcroft Country Club | Locale | 86 | Montgomery | 40 05 27 N | 075 07 28 W |
| Foxcroft Elementary School | School | 322 | Allegheny | 40 23 38 N | 080 04 23 W |
| Foxes Run | Stream | | Delaware | 40 00 07 N | 075 22 03 W |
| Foxs Path | Trail | 358 | Schuylkill | 40 31 33 N | 076 17 26 W |
| Foxshire Plaza | Locale | 103 | Lancaster | 40 04 26 N | 076 19 24 W |
| Foxton | Populated Place | 332 | Huntingdon | 40 15 54 N | 078 14 45 W |
| Foxton Lake | Reservoir | 488 | Susquehanna | 41 53 12 N | 075 35 46 W |
| Foxton Lake Dam | Dam | 498 | Susquehanna | 41 53 18 N | 075 35 59 W |
| Foxtown | Populated Place | 298 | Westmoreland | 40 13 31 N | 079 35 09 W |
| Foxtown Gap | Gap | 210 | Monroe | 40 58 32 N | 075 10 40 W |
| Foxtown Hill | Populated Place | 194 | Monroe | 40 58 38 N | 075 10 44 W |
| Foxtown Hill | Summit | 257 | Monroe | 40 58 44 N | 075 10 20 W |
| Foxy Hollow | Valley | | Centre | 40 56 49 N | 077 56 41 W |
| Foy Corners School | School | 401 | Erie | 41 54 10 N | 080 11 07 W |
| Foy Run | Stream | | Clarion | 41 21 58 N | 079 21 10 W |
| Frackville | Populated Place | 452 | Schuylkill | 40 47 02 N | 076 13 49 W |
| Frackville Area Elementary School | School | 441 | Schuylkill | 40 46 57 N | 076 14 05 W |
| Frackville Junction | Populated Place | 449 | Schuylkill | 40 47 12 N | 076 13 52 W |
| Frame Cabin Run | Stream | | Monroe | 41 09 47 N | 075 28 21 W |
| Frame Church | Church | 445 | Bedford | 39 54 16 N | 078 25 48 W |
| Frame Field | Airport | 358 | Washington | 40 23 00 N | 080 17 59 W |
| Frame School | School | 303 | Centre | 41 01 06 N | 077 35 08 W |
| Frames Run | Stream | | Beaver | 40 35 25 N | 080 18 57 W |
| Frampton Post Office (historical) | Post Office | 440 | Clarion | 41 10 03 N | 079 20 02 W |
| Frances School | School | 212 | Monroe | 40 52 38 N | 075 21 55 W |
| Frances Slocum Dam | Dam | 324 | Luzerne | 41 19 54 N | 075 53 11 W |
| Frances Slocum Lake | Reservoir | 324 | Luzerne | 41 19 54 N | 075 53 11 W |
| Frances Slocum State Park | Park | 350 | Luzerne | 41 20 24 N | 075 53 29 W |
| Francis | Populated Place | 302 | Erie | 41 57 34 N | 080 15 53 W |
| Francis Branch | Stream | | Potter | 41 33 00 N | 077 33 14 W |
| Francis Cemetery | Cemetery | 316 | Erie | 41 57 15 N | 080 15 51 W |
| Francis D Raub Middle School | School | 104 | Lehigh | 40 35 38 N | 075 29 37 W |
| Francis E Walter Dam | Dam | 448 | Carbon | 41 06 42 N | 075 43 16 W |
| Francis E Walter Reservoir | Reservoir | 446 | Luzerne | 41 07 42 N | 075 43 59 W |
| Francis H Sheckler Elementary School | School | 107 | Lehigh | 40 39 21 N | 075 27 29 W |
| Francis Mine | Locale | 338 | Washington | 40 22 55 N | 080 24 37 W |
| Francisville (subdivision) | Populated Place | 31 | Philadelphia | 39 58 12 N | 075 10 09 W |
| Francisville Playground | Park | 30 | Philadelphia | 39 58 06 N | 075 10 03 W |
| Franconia | Populated Place | 121 | Montgomery | 40 18 28 N | 075 21 28 W |
| Franconia School | School | 145 | Montgomery | 40 18 43 N | 075 21 06 W |
| Frank Cemetery | Cemetery | 277 | Huntingdon | 40 23 33 N | 078 09 11 W |
| Frank E Heller Dam | Dam | 407 | Lycoming | 41 11 30 N | 076 59 53 W |
| Frank E Masland Natural Area | Area | 487 | Perry | 40 14 54 N | 077 30 59 W |
| Frank Post Office (historical) | Post Office | 279 | Allegheny | 40 15 48 N | 079 47 41 W |
| Frankenfield Covered Bridge | Bridge | 47 | Bucks | 40 28 32 N | 075 05 56 W |
| Frankford | Populated Place | 27 | Philadelphia | 40 01 41 N | 075 05 06 W |
| Frankford Airport | Airport | 176 | Cumberland | 40 15 03 N | 077 16 59 W |
| Frankford Channel | Channel | -3 | Philadelphia | 40 00 40 N | 075 02 34 W |
| Frankford Creek | Stream | | Philadelphia | 39 59 05 N | 075 04 14 W |
| Frankford Elementary School | School | 183 | Cumberland | 40 14 52 N | 077 21 38 W |
| Frankford High School | School | 25 | Philadelphia | 40 01 18 N | 075 05 06 W |
| Frankford Station | Building | 6 | Philadelphia | 40 00 24 N | 075 05 05 W |
| Frankfort Springs | Populated Place | 351 | Beaver | 40 28 44 N | 080 26 33 W |
| Frankfort Springs | Spring | 321 | Beaver | 40 29 55 N | 080 25 49 W |
| Frankfort Springs (historical) | Locale | 307 | Beaver | 40 29 51 N | 080 25 39 W |
| Frankfort Springs Grange | Locale | 341 | Washington | 40 28 31 N | 080 26 29 W |
| Franklin | Populated Place | 382 | Cambria | 40 20 32 N | 078 53 05 W |
| Franklin | Populated Place | 93 | Chester | 39 44 34 N | 075 50 55 W |
| Franklin | Populated Place | 308 | Venango | 41 23 52 N | 079 49 53 W |
| Franklin | Populated Place | 337 | Westmoreland | 40 27 24 N | 079 39 35 W |
| Franklin and Marshall Athletic Field | Park | 102 | Lancaster | 40 03 38 N | 076 20 22 W |
| Franklin and Marshall College | School | 123 | Lancaster | 40 02 51 N | 076 19 14 W |
| Franklin Area High School | School | 465 | Venango | 41 22 13 N | 079 50 53 W |
| Franklin Area Middle School | School | 467 | Venango | 41 22 13 N | 079 50 58 W |
| Franklin Cemetery | Cemetery | 373 | Fayette | 39 57 58 N | 079 37 35 W |
| Franklin Cemetery | Cemetery | 343 | Lackawanna | 41 32 35 N | 075 41 07 W |
| Franklin Cemetery | Cemetery | 357 | Venango | 41 24 44 N | 079 49 42 W |
| Franklin Cemetery | Cemetery | 293 | Washington | 40 01 18 N | 080 07 30 W |
| Franklin Center | Building | 88 | Delaware | 39 54 20 N | 075 27 08 W |
| Franklin Center | Locale | 277 | Bradford | 41 42 15 N | 076 34 18 W |
| Franklin Center | Populated Place | 373 | Erie | 41 56 08 N | 080 13 29 W |
| Franklin Center Airport | Airport | 371 | Erie | 41 55 15 N | 080 15 00 W |
| Franklin Church | Church | 379 | Allegheny | 40 35 51 N | 080 05 57 W |
| Franklin Church | Church | 415 | Lycoming | 41 17 21 N | 076 32 27 W |
| Franklin Church | Church | 180 | York | 40 03 56 N | 077 03 19 W |
| Franklin Corners | Locale | 467 | Susquehanna | 41 54 11 N | 075 48 07 W |
| Franklin County | Civil | 490 | Franklin | 40 15 01 N | 077 39 59 W |
| Franklin County Special Education Center | School | 177 | Franklin | 39 53 42 N | 077 41 17 W |
| Franklin County Vocational Technical School | School | 185 | Franklin | 39 53 53 N | 077 40 51 W |
| Franklin Court | Building | 7 | Philadelphia | 39 56 58 N | 075 08 49 W |
| Franklin D Roosevelt Elementary School | School | 360 | Blair | 40 17 05 N | 078 27 09 W |
| Franklin Elementary School | School | 375 | Allegheny | 40 35 13 N | 080 05 47 W |
| Franklin Elementary School | School | 190 | Carbon | 40 50 40 N | 075 41 06 W |
| Franklin Elementary School | School | 423 | Fayette | 40 01 14 N | 079 42 50 W |
| Franklin Elementary School | School | 74 | Montgomery | 40 15 35 N | 075 37 48 W |
| Franklin Elementary School | School | 116 | Northampton | 40 40 41 N | 075 29 05 W |
| Franklin Elementary School (historical) | School | 125 | York | 39 58 07 N | 076 42 23 W |
| Franklin Farms | Populated Place | 327 | Washington | 40 09 18 N | 080 16 13 W |
| Franklin Field | Park | 6 | Philadelphia | 39 56 59 N | 075 11 26 W |
| Franklin Forge | Populated Place | 329 | Blair | 40 28 22 N | 078 14 06 W |
| Franklin Forks | Populated Place | 332 | Susquehanna | 41 55 05 N | 075 50 51 W |
| Franklin Furnace | Populated Place | 293 | Franklin | 39 57 33 N | 077 49 18 W |
| Franklin Furnace | Populated Place | 158 | Montour | 40 59 19 N | 076 39 04 W |