| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Swales | city | Pennsylvania | United States | 40.65444 | -77.22806 | 718 | 3477 |
| Swamproot historical | city | Pennsylvania | United States | 41.1425 | -80.05278 | 1269 | 12715 |
| Swanville | city | Pennsylvania | United States | 42.065 | -80.19472 | 820 | 31073 |
| Swarthmore | city | Pennsylvania | United States | 39.90194 | -75.35028 | 98 | 192078 |
| Swarts | city | Pennsylvania | United States | 39.95556 | -80.25306 | 1197 | 2361 |
| Swartzville | city | Pennsylvania | United States | 40.23306 | -76.07861 | 492 | 15346 |
| Swatara | city | Pennsylvania | United States | 40.27667 | -76.66667 | 429 | 27725 |
| Swatara | city | Pennsylvania | United States | 40.655 | -76.355 | 1046 | 4229 |
| Swatara Crest | city | Pennsylvania | United States | 40.24611 | -76.78528 | 495 | 44373 |
| Swede Hill | city | Pennsylvania | United States | 40.27778 | -79.57139 | 1102 | 49742 |
| Swedeland | city | Pennsylvania | United States | 40.08778 | -75.33139 | 98 | 112164 |
| Sweden | city | Pennsylvania | United States | 41.80194 | -77.87111 | 2496 | 1339 |
| Sweden Valley | city | Pennsylvania | United States | 41.75639 | -77.95056 | 1893 | 1989 |
| Swedesburg | city | Pennsylvania | United States | 40.10417 | -75.32917 | 98 | 112164 |
| Swedesford Road | city | Pennsylvania | United States | 40.04222 | -75.58 | 396 | 31820 |
| Swedetown | city | Pennsylvania | United States | 40.67472 | -78.69917 | 1840 | 3539 |
| Sweeneys Crossroads | city | Pennsylvania | United States | 40.17694 | -79.80583 | 1181 | 24292 |
| Sweet Briar | city | Pennsylvania | United States | 40.11 | -75.38 | 200 | 99752 |
| Sweet Valley | city | Pennsylvania | United States | 41.28222 | -76.145 | 1272 | 3659 |
| Sweetwater | city | Pennsylvania | United States | 40.02778 | -77.88472 | 715 | 2051 |
| Swengel | city | Pennsylvania | United States | 40.89222 | -77.12694 | 600 | 2236 |
| Swiftwater | city | Pennsylvania | United States | 41.09528 | -75.32528 | 1230 | 6729 |
| Swissdale | city | Pennsylvania | United States | 41.17806 | -77.43361 | 820 | 8587 |
| Swisshelm Park subdivision | city | Pennsylvania | United States | 40.42056 | -79.90667 | 800 | 245347 |
| Swissmont | city | Pennsylvania | United States | 41.47667 | -78.48778 | 1509 | 3753 |
| Swissvale | city | Pennsylvania | United States | 40.42361 | -79.88306 | 1118 | 245347 |
| Switzer | city | Pennsylvania | United States | 40.64778 | -75.71472 | 698 | 4903 |
| Swoyersville | city | Pennsylvania | United States | 41.29167 | -75.875 | 600 | 66781 |
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