| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Rubicam | city | Pennsylvania | United States | 40.13333 | -75.11556 | 298 | 140872 |
| Ruble Mill | city | Pennsylvania | United States | 39.78167 | -79.79528 | 1082 | 6204 |
| Ruchsville | city | Pennsylvania | United States | 40.65278 | -75.54556 | 403 | 38953 |
| Rudes Corner | city | Pennsylvania | United States | 41.75139 | -75.35028 | 1397 | 959 |
| Ruff Creek | city | Pennsylvania | United States | 39.95889 | -80.17472 | 1145 | 3215 |
| Ruffs Dale | city | Pennsylvania | United States | 40.175 | -79.60833 | 1099 | 14472 |
| Ruggles | city | Pennsylvania | United States | 41.37167 | -76.08528 | 1269 | 4023 |
| Ruggles | city | Pennsylvania | United States | 41.38833 | -76.05611 | 1181 | 5236 |
| Rule Corners | city | Pennsylvania | United States | 41.15278 | -75.96417 | 1105 | 16627 |
| Rumbels | city | Pennsylvania | United States | 41.03083 | -75.985 | 1167 | 24289 |
| Rummel | city | Pennsylvania | United States | 40.21778 | -78.80833 | 1902 | 14898 |
| Rummerfield | city | Pennsylvania | United States | 41.74389 | -76.30694 | 698 | 2218 |
| Rundell | city | Pennsylvania | United States | 41.75861 | -80.28444 | 1210 | 2462 |
| Runville | city | Pennsylvania | United States | 40.96444 | -77.84028 | 898 | 2438 |
| Rupert | city | Pennsylvania | United States | 40.97917 | -76.47444 | 498 | 14860 |
| Ruppletown | city | Pennsylvania | United States | 40.56083 | -75.11639 | 501 | 8542 |
| Ruppsville | city | Pennsylvania | United States | 40.58028 | -75.60083 | 459 | 26839 |
| Rural Ridge | city | Pennsylvania | United States | 40.58556 | -79.82889 | 1066 | 31713 |
| Rural Valley | city | Pennsylvania | United States | 40.18694 | -80.34889 | 1299 | 8151 |
| Rural Valley | city | Pennsylvania | United States | 40.79917 | -79.31472 | 1105 | 3120 |
| Rush | city | Pennsylvania | United States | 41.78333 | -76.04667 | 997 | 1347 |
| Rush Crossroads | city | Pennsylvania | United States | 39.80611 | -80.25917 | 1397 | 1665 |
| Rushboro | city | Pennsylvania | United States | 41.7325 | -76.03556 | 1397 | 1404 |
| Rushland | city | Pennsylvania | United States | 40.2575 | -75.03111 | 200 | 20187 |
| Rushtown | city | Pennsylvania | United States | 40.91778 | -76.63 | 797 | 9888 |
| Rushville | city | Pennsylvania | United States | 41.7825 | -76.1225 | 895 | 1402 |
| Russell | city | Pennsylvania | United States | 41.94139 | -79.13528 | 1292 | 2976 |
| Russell City | city | Pennsylvania | United States | 41.57139 | -78.90889 | 1899 | 836 |
| Russellton | city | Pennsylvania | United States | 40.61139 | -79.83722 | 925 | 17237 |
| Russellville | city | Pennsylvania | United States | 40.30528 | -78.23389 | 987 | 2688 |
| Russellville | city | Pennsylvania | United States | 41.90833 | -76.3175 | 997 | 1522 |
| Russellville | city | Pennsylvania | United States | 39.84222 | -75.94167 | 590 | 6570 |
| Rustic Hills | city | Pennsylvania | United States | 40.31833 | -76.81333 | 498 | 74637 |
| Rutan | city | Pennsylvania | United States | 39.895 | -80.34 | 1197 | 1308 |
| Rutherford | city | Pennsylvania | United States | 40.26889 | -76.76833 | 498 | 55281 |
| Rutherford Gardens | city | Pennsylvania | United States | 40.26389 | -76.79389 | 492 | 98705 |
| Rutherford Heights | city | Pennsylvania | United States | 40.26722 | -76.77333 | 498 | 55281 |
| Ruthfred Acres | city | Pennsylvania | United States | 40.31806 | -80.05611 | 1197 | 90254 |
| Rutledge | city | Pennsylvania | United States | 39.90167 | -75.32889 | 98 | 230714 |
| Rutledgedale | city | Pennsylvania | United States | 41.71028 | -75.17917 | 1397 | 1648 |
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