| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Le High Park | city | Pennsylvania | United States | 40.18 | -77.05 | 830 | |
| Le Raysville | city | Pennsylvania | United States | 41.84 | -76.18 | 1669 | |
| LeBoeuf Garden | city | Pennsylvania | United States | 41.93 | -79.98 | 1190 | |
| Leacock | city | Pennsylvania | United States | 40.09 | -76.21 | 400 | |
| Leaders Heights | city | Pennsylvania | United States | 39.91 | -76.72 | 830 | |
| Leafydale Terrace | city | Pennsylvania | United States | 39.95 | -76.69 | 830 | |
| Leak Run | city | Pennsylvania | United States | 40.44 | -79.80 | 1059 | |
| Leaman Place | city | Pennsylvania | United States | 40.01 | -76.12 | 396 | |
| Leamersville | city | Pennsylvania | United States | 40.37 | -78.43 | 1062 | |
| Learn Settlement | city | Pennsylvania | United States | 40.69 | -78.95 | 1669 | |
| Leary Trace Park | city | Pennsylvania | United States | 40.18 | -75.12 | 282 | |
| Leasureville | city | Pennsylvania | United States | 40.75 | -79.70 | 1122 | |
| Leather Corner Post | city | Pennsylvania | United States | 40.62 | -75.64 | 830 | |
| Leatherwood | city | Pennsylvania | United States | 41.03 | -79.39 | 1207 | |
| Lebanon | city | Pennsylvania | United States | 40.34 | -76.41 | 830 | |
| Lebanon Independent | city | Pennsylvania | United States | 40.35 | -76.43 | 830 | |
| Lebanono | city | Pennsylvania | United States | 40.34 | -76.41 | 830 | |
| Lebo Vista | city | Pennsylvania | United States | 41.39 | -77.47 | 1669 | |
| Leck Kill | city | Pennsylvania | United States | 40.72 | -76.63 | 830 | |
| Leckrone | city | Pennsylvania | United States | 39.86 | -79.87 | 1200 | |
| Lecontes Mills | city | Pennsylvania | United States | 41.08 | -78.28 | 1669 | |
| Lederach | city | Pennsylvania | United States | 40.26 | -75.41 | 298 | |
| Ledgedale | city | Pennsylvania | United States | 41.37 | -75.33 | 1669 | |
| Ledy | city | Pennsylvania | United States | 39.86 | -77.54 | 1082 | |
| Lee | city | Pennsylvania | United States | 41.15 | -76.08 | 1092 | |
| Lee Park | city | Pennsylvania | United States | 41.23 | -75.91 | 830 | |
| Leechburg | city | Pennsylvania | United States | 40.50 | -79.76 | 1000 | |
| Leechburg | city | Pennsylvania | United States | 40.63 | -79.61 | 849 | |
| Leechs Corners | city | Pennsylvania | United States | 41.43 | -80.33 | 1026 | |
| Leedom Estates | city | Pennsylvania | United States | 39.87 | -75.32 | 32 | |
| Leeper | city | Pennsylvania | United States | 41.37 | -79.30 | 1669 | |
| Lees | city | Pennsylvania | United States | 40.05 | -75.50 | 830 | |
| Lees Cross Roads | city | Pennsylvania | United States | 40.07 | -77.44 | 830 | |
| Lees Mill | city | Pennsylvania | United States | 39.74 | -76.08 | 390 | |
| Leesburg | city | Pennsylvania | United States | 41.13 | -80.22 | 1213 | |
| Leesburg Station | city | Pennsylvania | United States | 41.14 | -80.24 | 1049 | |
| Leesport | city | Pennsylvania | United States | 40.45 | -75.97 | 298 | |
| Leetonia | city | Pennsylvania | United States | 41.60 | -77.50 | 1669 | |
| Leetsdale | city | Pennsylvania | United States | 40.56 | -80.21 | 830 | |
| Lehigh | city | Pennsylvania | United States | 41.27 | -75.45 | 1984 | |
| Lehigh Furnace | city | Pennsylvania | United States | 40.74 | -75.68 | 830 | |
| Lehigh Gap | city | Pennsylvania | United States | 40.78 | -75.61 | 830 | |
| Lehighton | city | Pennsylvania | United States | 40.83 | -75.71 | 830 | |
| Lehman | city | Pennsylvania | United States | 39.86 | -76.86 | 830 | |
| Lehman | city | Pennsylvania | United States | 41.32 | -76.02 | 1669 | |
| Leibeyville | city | Pennsylvania | United States | 40.73 | -75.87 | 830 | |
| Leibharts Corner | city | Pennsylvania | United States | 39.99 | -76.50 | 111 | |
| Leidighs | city | Pennsylvania | United States | 40.14 | -77.09 | 830 | |
| Leidy | city | Pennsylvania | United States | 41.41 | -77.92 | 898 | |
| Leidytown | city | Pennsylvania | United States | 40.32 | -75.24 | 830 | |
| Leinbachs | city | Pennsylvania | United States | 40.39 | -75.99 | 341 | |
| Leiperville | city | Pennsylvania | United States | 39.87 | -75.34 | 19 | |
| Leiphart Mill | city | Pennsylvania | United States | 39.99 | -76.60 | 830 | |
| Leisenring | city | Pennsylvania | United States | 40.00 | -79.64 | 997 | |
| Leith | city | Pennsylvania | United States | 39.89 | -79.73 | 1099 | |
| Leithsville | city | Pennsylvania | United States | 40.55 | -75.34 | 830 | |
| Lemasters | city | Pennsylvania | United States | 39.86 | -77.86 | 830 | |
| Lemon | city | Pennsylvania | United States | 41.62 | -75.94 | 1072 | |
| Lemont | city | Pennsylvania | United States | 40.81 | -77.82 | 1099 | |
| Lemont Furnace | city | Pennsylvania | United States | 39.91 | -79.67 | 1200 | |
| Lemoyne | city | Pennsylvania | United States | 40.24 | -76.89 | 337 | |
| Lenape | city | Pennsylvania | United States | 39.91 | -75.63 | 200 | |
| Lenape Heights | city | Pennsylvania | United States | 40.76 | -79.52 | 1099 | |
| Lengeschder | city | Pennsylvania | United States | 40.04 | -76.31 | 301 | |
| Lenhartsville | city | Pennsylvania | United States | 40.57 | -75.89 | 416 | |
| Lenkerville | city | Pennsylvania | United States | 40.53 | -76.96 | 830 | |
| Lenni | city | Pennsylvania | United States | 39.89 | -75.45 | 200 | |
| Lennox Park Mobile Home Park | city | Pennsylvania | United States | 39.83 | -75.41 | 22 | |
| Lenover | city | Pennsylvania | United States | 39.96 | -75.95 | 830 | |
| Lenox | city | Pennsylvania | United States | 41.71 | -75.67 | 898 | |
| Lenoxville | city | Pennsylvania | United States | 41.66 | -75.64 | 1669 | |
| Lenwood Heights | city | Pennsylvania | United States | 39.83 | -77.89 | 830 | |
| Leola | city | Pennsylvania | United States | 40.09 | -76.18 | 396 | |
| Leolyn | city | Pennsylvania | United States | 41.59 | -76.89 | 1925 | |
| Leona | city | Pennsylvania | United States | 41.82 | -76.75 | 1669 | |
| Leonard | city | Pennsylvania | United States | 41.02 | -78.41 | 1154 | |
| Leonardsville | city | Pennsylvania | United States | 41.08 | -75.69 | 1669 | |
| Leopard | city | Pennsylvania | United States | 40.02 | -75.45 | 396 | |
| Leopard Farms | city | Pennsylvania | United States | 40.03 | -75.45 | 400 | |
| Leopard Lakes | city | Pennsylvania | United States | 40.03 | -75.44 | 400 | |
| Lerchs | city | Pennsylvania | United States | 40.70 | -75.42 | 396 | |
| Lernerville | city | Pennsylvania | United States | 40.74 | -79.76 | 1105 | |
| Leroy | city | Pennsylvania | United States | 41.68 | -76.71 | 1017 | |
| Leslie Run | city | Pennsylvania | United States | 41.00 | -75.73 | 1010 | |
| Lester | city | Pennsylvania | United States | 39.87 | -75.28 | 3 | |
| Letort | city | Pennsylvania | United States | 39.98 | -76.41 | 357 | |
| Level Corner | city | Pennsylvania | United States | 41.20 | -77.19 | 830 | |
| Level Green | city | Pennsylvania | United States | 40.39 | -79.72 | 1099 | |
| Leviston | city | Pennsylvania | United States | 40.93 | -75.94 | 1669 | |
| Levittown | city | Pennsylvania | United States | 40.16 | -74.83 | 59 | |
| Lewis Corner | city | Pennsylvania | United States | 41.90 | -77.93 | 2509 | |
| Lewis Corners | city | Pennsylvania | United States | 41.90 | -75.66 | 1669 | |
| Lewis Crossing | city | Pennsylvania | United States | 39.87 | -79.87 | 997 | |
| Lewis Mills | city | Pennsylvania | United States | 40.10 | -75.83 | 830 | |
| Lewis Run | city | Pennsylvania | United States | 41.87 | -78.66 | 1669 | |
| Lewisberry | city | Pennsylvania | United States | 40.14 | -76.86 | 400 | |
| Lewisburg | city | Pennsylvania | United States | 40.96 | -76.88 | 830 | |
| Lewistown | city | Pennsylvania | United States | 40.73 | -76.03 | 898 | |
| Lewistown | city | Pennsylvania | United States | 40.60 | -77.57 | 830 | |
| Lewistown Junction | city | Pennsylvania | United States | 40.59 | -77.58 | 830 | |
| Lewisville | city | Pennsylvania | United States | 39.72 | -75.87 | 396 | |
| Lewisville | city | Pennsylvania | United States | 40.51 | -79.32 | 1669 | |
| Lexington | city | Pennsylvania | United States | 40.19 | -76.30 | 830 | |
| Lexington (historical) | city | Pennsylvania | United States | 41.93 | -80.38 | 879 | |
| Lexington Court | city | Pennsylvania | United States | 40.12 | -75.53 | 196 | |
| Lexington Farms | city | Pennsylvania | United States | 40.28 | -75.26 | 298 | |
| Lexington Leas | city | Pennsylvania | United States | 40.27 | -75.28 | 298 | |
| Lexington Park | city | Pennsylvania | United States | 40.05 | -75.05 | 98 | |
| Lexton Woods | city | Pennsylvania | United States | 40.05 | -75.49 | 830 |