| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Apollo | city | Pennsylvania | United States | 40.58139 | -79.56667 | 938 | 18113 |
| Appenzell | city | Pennsylvania | United States | 40.99278 | -75.35556 | 994 | 9821 |
| Applebachsville | city | Pennsylvania | United States | 40.4825 | -75.27333 | 498 | 10740 |
| Appleton | city | Pennsylvania | United States | 39.91306 | -76.63167 | 853 | 36610 |
| Appletree Hill | city | Pennsylvania | United States | 40.16028 | -74.84389 | 65 | 141700 |
| Applewold | city | Pennsylvania | United States | 40.80861 | -79.52194 | 800 | 15855 |
| Apps | city | Pennsylvania | United States | 40.76611 | -75.58194 | 600 | 19005 |
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