| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Le High Park | city | Pennsylvania | United States | 40.17806 | -77.04667 | 498 | 17806 |
| Le Raysville | city | Pennsylvania | United States | 41.83861 | -76.18056 | 1397 | 1299 |
| LeBoeuf Garden | city | Pennsylvania | United States | 41.92972 | -79.98222 | 1190 | 3564 |
| Leacock | city | Pennsylvania | United States | 40.08556 | -76.20861 | 400 | 30368 |
| Leaders Heights | city | Pennsylvania | United States | 39.90639 | -76.71917 | 695 | 46064 |
| Leafydale Terrace | city | Pennsylvania | United States | 39.94556 | -76.68694 | 551 | 78641 |
| Leak Run | city | Pennsylvania | United States | 40.44389 | -79.79667 | 1059 | 119052 |
| Leaman Place | city | Pennsylvania | United States | 40.00722 | -76.11667 | 396 | 11911 |
| Leamersville | city | Pennsylvania | United States | 40.36833 | -78.42722 | 1062 | 9971 |
| Learn Settlement | city | Pennsylvania | United States | 40.68778 | -78.94861 | 1522 | 3462 |
| Leasureville | city | Pennsylvania | United States | 40.74694 | -79.70389 | 1122 | 9801 |
| Leather Corner Post | city | Pennsylvania | United States | 40.62083 | -75.63861 | 593 | 12200 |
| Leatherwood | city | Pennsylvania | United States | 41.03 | -79.39139 | 1207 | 2356 |
| Lebanon | city | Pennsylvania | United States | 40.34083 | -76.41167 | 498 | 42619 |
| Lebanon Independent | city | Pennsylvania | United States | 40.35417 | -76.42917 | 501 | 48697 |
| Lebo Vista | city | Pennsylvania | United States | 41.38917 | -77.46861 | 1515 | 284 |
| Leck Kill | city | Pennsylvania | United States | 40.71667 | -76.63028 | 800 | 3585 |
| Leckrone | city | Pennsylvania | United States | 39.86139 | -79.87028 | 1200 | 9892 |
| Lecontes Mills | city | Pennsylvania | United States | 41.08306 | -78.28361 | 1302 | 1822 |
| Lederach | city | Pennsylvania | United States | 40.26167 | -75.40639 | 298 | 28585 |
| Ledgedale | city | Pennsylvania | United States | 41.37056 | -75.32917 | 1400 | 2519 |
| Ledy | city | Pennsylvania | United States | 39.85778 | -77.54306 | 1082 | 8923 |
| Lee | city | Pennsylvania | United States | 41.15361 | -76.085 | 1092 | 6689 |
| Lee Park | city | Pennsylvania | United States | 41.23111 | -75.915 | 600 | 99720 |
| Leechburg | city | Pennsylvania | United States | 40.50444 | -79.76361 | 1000 | 61792 |
| Leechburg | city | Pennsylvania | United States | 40.62694 | -79.60583 | 849 | 17765 |
| Leechs Corners | city | Pennsylvania | United States | 41.43139 | -80.33444 | 1026 | 9645 |
| Leedom Estates | city | Pennsylvania | United States | 39.87417 | -75.32167 | 32 | 129640 |
| Leeper | city | Pennsylvania | United States | 41.37028 | -79.30444 | 1597 | 2288 |
| Lees | city | Pennsylvania | United States | 40.05222 | -75.50417 | 449 | 39886 |
| Lees Cross Roads | city | Pennsylvania | United States | 40.06972 | -77.44222 | 807 | 5342 |
| Lees Mill | city | Pennsylvania | United States | 39.73806 | -76.08 | 390 | 8524 |
| Leesburg | city | Pennsylvania | United States | 41.13444 | -80.22028 | 1213 | 4204 |
| Leesburg Station | city | Pennsylvania | United States | 41.14306 | -80.24139 | 1049 | 4204 |
| Leesport | city | Pennsylvania | United States | 40.44694 | -75.96667 | 298 | 15735 |
| Leetonia | city | Pennsylvania | United States | 41.59972 | -77.49556 | 1305 | 711 |
| Leetsdale | city | Pennsylvania | United States | 40.56306 | -80.20861 | 807 | 52035 |
| Lehigh | city | Pennsylvania | United States | 41.27444 | -75.45417 | 1899 | 3339 |
| Lehigh Furnace | city | Pennsylvania | United States | 40.7425 | -75.68028 | 600 | 7398 |
| Lehigh Gap | city | Pennsylvania | United States | 40.77667 | -75.60861 | 492 | 21997 |
| Lehighton | city | Pennsylvania | United States | 40.83361 | -75.71417 | 528 | 11550 |
| Lehman | city | Pennsylvania | United States | 39.86444 | -76.85861 | 639 | 11188 |
| Lehman | city | Pennsylvania | United States | 41.31694 | -76.02278 | 1295 | 12053 |
| Leibeyville | city | Pennsylvania | United States | 40.72861 | -75.87139 | 708 | 3087 |
| Leibharts Corner | city | Pennsylvania | United States | 39.99111 | -76.49833 | 111 | 17992 |
| Leidighs | city | Pennsylvania | United States | 40.14444 | -77.09139 | 501 | 10865 |
| Leidy | city | Pennsylvania | United States | 41.40528 | -77.92278 | 898 | 442 |
| Leidytown | city | Pennsylvania | United States | 40.31806 | -75.24444 | 452 | 35237 |
| Leinbachs | city | Pennsylvania | United States | 40.3925 | -75.99472 | 341 | 55285 |
| Leiperville | city | Pennsylvania | United States | 39.86694 | -75.34083 | 19 | 142338 |
| Leiphart Mill | city | Pennsylvania | United States | 39.98694 | -76.60306 | 610 | 23578 |
| Leisenring | city | Pennsylvania | United States | 39.99833 | -79.64444 | 997 | 12922 |
| Leith | city | Pennsylvania | United States | 39.885 | -79.72667 | 1099 | 33743 |
| Leithsville | city | Pennsylvania | United States | 40.55361 | -75.33639 | 603 | 47166 |
| Lemasters | city | Pennsylvania | United States | 39.86111 | -77.85972 | 567 | 4491 |
| Lemon | city | Pennsylvania | United States | 41.61611 | -75.94278 | 1072 | 3034 |
| Lemont | city | Pennsylvania | United States | 40.81056 | -77.81861 | 1099 | 41970 |
| Lemont Furnace | city | Pennsylvania | United States | 39.91417 | -79.67 | 1200 | 30220 |
| Lemoyne | city | Pennsylvania | United States | 40.24111 | -76.89444 | 337 | 99694 |
| Lenape | city | Pennsylvania | United States | 39.91278 | -75.63194 | 200 | 25021 |
| Lenape Heights | city | Pennsylvania | United States | 40.76417 | -79.52083 | 1099 | 14601 |
| Lenhartsville | city | Pennsylvania | United States | 40.57278 | -75.88833 | 416 | 4498 |
| Lenkerville | city | Pennsylvania | United States | 40.53389 | -76.95944 | 688 | 6878 |
| Lenni | city | Pennsylvania | United States | 39.89389 | -75.44806 | 200 | 79239 |
| Lenover | city | Pennsylvania | United States | 39.95528 | -75.94694 | 567 | 11327 |
| Lenox | city | Pennsylvania | United States | 41.71167 | -75.67333 | 898 | 2483 |
| Lenoxville | city | Pennsylvania | United States | 41.66222 | -75.6375 | 1374 | 4061 |
| Lenwood Heights | city | Pennsylvania | United States | 39.83194 | -77.88833 | 587 | 3185 |
| Leola | city | Pennsylvania | United States | 40.08778 | -76.18528 | 396 | 22321 |
| Leolyn | city | Pennsylvania | United States | 41.58667 | -76.88694 | 1925 | 1407 |
| Leona | city | Pennsylvania | United States | 41.82167 | -76.74556 | 1259 | 1720 |
| Leonard | city | Pennsylvania | United States | 41.02167 | -78.415 | 1154 | 9904 |
| Leonardsville | city | Pennsylvania | United States | 41.07528 | -75.6925 | 1653 | 2704 |
| Leopard | city | Pennsylvania | United States | 40.02056 | -75.4525 | 396 | 54913 |
| Lerchs | city | Pennsylvania | United States | 40.69972 | -75.4175 | 396 | 52040 |
| Lernerville | city | Pennsylvania | United States | 40.73806 | -79.7625 | 1105 | 9624 |
| Leroy | city | Pennsylvania | United States | 41.67583 | -76.7075 | 1017 | 880 |
| Leslie Run | city | Pennsylvania | United States | 40.99611 | -75.72778 | 1010 | 3239 |
| Lester | city | Pennsylvania | United States | 39.87083 | -75.28306 | 3 | 95851 |
| Letort | city | Pennsylvania | United States | 39.97611 | -76.40667 | 357 | 22311 |
| Level Corner | city | Pennsylvania | United States | 41.20194 | -77.18833 | 600 | 4417 |
| Level Green | city | Pennsylvania | United States | 40.39333 | -79.72056 | 1099 | 48589 |
| Leviston | city | Pennsylvania | United States | 40.92722 | -75.93722 | 1594 | 25470 |
| Levittown | city | Pennsylvania | United States | 40.155 | -74.82917 | 55 | 102784 |
| Lewis Corner | city | Pennsylvania | United States | 41.90083 | -77.92889 | 2099 | 784 |
| Lewis Corners | city | Pennsylvania | United States | 41.89583 | -75.66333 | 1768 | 2541 |
| Lewis Crossing | city | Pennsylvania | United States | 39.8675 | -79.86944 | 997 | 9892 |
| Lewis Mills | city | Pennsylvania | United States | 40.09917 | -75.82889 | 679 | 10665 |
| Lewis Run | city | Pennsylvania | United States | 41.87083 | -78.66167 | 1722 | 1824 |
| Lewisberry | city | Pennsylvania | United States | 40.135 | -76.86 | 400 | 16279 |
| Lewisburg | city | Pennsylvania | United States | 40.96444 | -76.88472 | 498 | 19854 |
| Lewistown | city | Pennsylvania | United States | 40.59917 | -77.57167 | 498 | 19652 |
| Lewistown | city | Pennsylvania | United States | 40.7325 | -76.02833 | 898 | 3557 |
| Lewistown Junction | city | Pennsylvania | United States | 40.59028 | -77.57778 | 498 | 19652 |
| Lewisville | city | Pennsylvania | United States | 40.51056 | -79.32139 | 1299 | 3110 |
| Lewisville | city | Pennsylvania | United States | 39.7225 | -75.87528 | 396 | 8404 |
| Lexington | city | Pennsylvania | United States | 40.18833 | -76.3 | 498 | 23865 |
| Lexington Park | city | Pennsylvania | United States | 40.05333 | -75.04667 | 98 | 340166 |
| Lexington historical | city | Pennsylvania | United States | 41.92944 | -80.38083 | 879 | 4156 |
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