| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Academia | city | Pennsylvania | United States | 40.49639 | -77.47611 | 498 | 1524 |
| Academy | city | Pennsylvania | United States | 39.90556 | -75.2625 | 52 | 269219 |
| Academy Garden | city | Pennsylvania | United States | 40.06167 | -74.99667 | 49 | 184340 |
| Academyville | city | Pennsylvania | United States | 40.01056 | -75.24306 | 298 | 333171 |
| Accomac | city | Pennsylvania | United States | 40.045 | -76.56389 | 495 | 19028 |
| Acheson | city | Pennsylvania | United States | 40.195 | -80.45139 | 918 | 3512 |
| Acker | city | Pennsylvania | United States | 40.49722 | -77.06028 | 600 | 4991 |
| Ackermanville | city | Pennsylvania | United States | 40.83917 | -75.21972 | 498 | 20250 |
| Ackworth | city | Pennsylvania | United States | 40.00778 | -75.66861 | 311 | 40820 |
| Acme | city | Pennsylvania | United States | 40.12667 | -79.42889 | 1814 | 5615 |
| Acmetonia | city | Pennsylvania | United States | 40.54083 | -79.81611 | 800 | 68663 |
| Acorn | city | Pennsylvania | United States | 40.19306 | -75.29444 | 298 | 72689 |
| Acosta | city | Pennsylvania | United States | 40.11028 | -79.06917 | 1932 | 4082 |
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