| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Flat Rock | city | Pennsylvania | United States | 39.76972 | -79.47694 | 2378 | 1474 |
| Flat Rock | city | Pennsylvania | United States | 40.825 | -78.10667 | 1492 | 1615 |
| Flatwoods | city | Pennsylvania | United States | 40.02833 | -79.72611 | 1397 | 6488 |
| Fleetville | city | Pennsylvania | United States | 41.59806 | -75.715 | 1200 | 5314 |
| Fleetwood | city | Pennsylvania | United States | 40.45389 | -75.81833 | 600 | 11334 |
| Fleming Summit | city | Pennsylvania | United States | 40.72389 | -78.90444 | 1597 | 2973 |
| Flemington | city | Pennsylvania | United States | 41.12639 | -77.47194 | 587 | 11033 |
| Flickerville | city | Pennsylvania | United States | 39.85639 | -78.23861 | 1000 | 1188 |
| Flicksville | city | Pennsylvania | United States | 40.84417 | -75.20194 | 495 | 15982 |
| Flintlock Ridge | city | Pennsylvania | United States | 40.19444 | -76.96222 | 482 | 43610 |
| Flinton | city | Pennsylvania | United States | 40.71417 | -78.52 | 1555 | 2859 |
| Flintville | city | Pennsylvania | United States | 40.30861 | -76.32972 | 587 | 10784 |
| Flora | city | Pennsylvania | United States | 40.89222 | -78.87194 | 1860 | 2319 |
| Floradale | city | Pennsylvania | United States | 39.95861 | -77.24861 | 656 | 4721 |
| Floreffe | city | Pennsylvania | United States | 40.2575 | -79.92 | 800 | 36922 |
| Florence | city | Pennsylvania | United States | 40.43222 | -80.43389 | 1213 | 4015 |
| Florida Park | city | Pennsylvania | United States | 39.97806 | -75.42972 | 298 | 42428 |
| Florin | city | Pennsylvania | United States | 40.10833 | -76.53333 | 390 | 20270 |
| Florys Mill | city | Pennsylvania | United States | 40.08139 | -76.35083 | 308 | 90529 |
| Flourtown | city | Pennsylvania | United States | 40.10333 | -75.21278 | 200 | 114314 |
| Flowing Spring | city | Pennsylvania | United States | 40.47222 | -78.26833 | 1161 | 5460 |
| Flushing | city | Pennsylvania | United States | 40.11833 | -74.90694 | 42 | 142777 |
| Flying Hills | city | Pennsylvania | United States | 40.27667 | -75.91444 | 436 | 39955 |
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