Pennsylvania - Top 100+ Cities by Population
Population data by city is the population of the city itself, not the metro area. Data is as of 2011 estimates.
| Rank | City | State | Country | Population | |
|---|---|---|---|---|---|
| 847. | Hummels Wharf | Pennsylvania | United States | 1,353 | |
| 304. | Hummelstown | Pennsylvania | United States | 4,538 | |
| 176. | Huntingdon | Pennsylvania | United States | 7,093 | |
| 824. | Hyde | Pennsylvania | United States | 1,399 | |
| 557. | Hyde Park | Pennsylvania | United States | 2,528 | |
| 552. | Imperial | Pennsylvania | United States | 2,541 | |
| 322. | Indian Mountain Lake | Pennsylvania | United States | 4,372 | |
| 323. | Indian Mountain Lake | Pennsylvania | United States | 4,372 | |
| 62. | Indiana | Pennsylvania | United States | 13,975 | |
| 698. | Industry | Pennsylvania | United States | 1,835 | |
| 695. | Industry | Pennsylvania | United States | 1,846 | |
| 430. | Ingram | Pennsylvania | United States | 3,330 | |
| 709. | Inkerman | Pennsylvania | United States | 1,819 | |
| 879. | Intercourse | Pennsylvania | United States | 1,274 | |
| 363. | Irwin | Pennsylvania | United States | 3,973 | |
| 977. | Ivyland | Pennsylvania | United States | 1,041 | |
| 422. | Jacksonwald | Pennsylvania | United States | 3,393 | |
| 696. | Jacobus | Pennsylvania | United States | 1,841 | |
| 110. | Jeannette | Pennsylvania | United States | 9,654 | |
| 92. | Jefferson Hills | Pennsylvania | United States | 10,619 | |
| 317. | Jenkintown | Pennsylvania | United States | 4,422 | |
| 623. | Jermyn | Pennsylvania | United States | 2,169 | |
| 990. | Jerome | Pennsylvania | United States | 1,017 | |
| 324. | Jersey Shore | Pennsylvania | United States | 4,361 | |
| 295. | Jessup | Pennsylvania | United States | 4,676 | |
| 288. | Jim Thorpe | Pennsylvania | United States | 4,781 | |
| 564. | Johnsonburg | Pennsylvania | United States | 2,483 | |
| 492. | Johnsonburg | Pennsylvania | United States | 2,818 | |
| 35. | Johnstown | Pennsylvania | United States | 20,978 | |
| 687. | Jonestown | Pennsylvania | United States | 1,905 | |
| 390. | Kane | Pennsylvania | United States | 3,730 | |
| 487. | Kenhorst | Pennsylvania | United States | 2,877 | |
| 685. | Kenilworth | Pennsylvania | United States | 1,907 | |
| 347. | Kenmar | Pennsylvania | United States | 4,124 | |
| 214. | Kennett Square | Pennsylvania | United States | 6,072 | |
| 39. | King of Prussia | Pennsylvania | United States | 19,936 | |
| 71. | Kingston | Pennsylvania | United States | 13,182 | |
| 355. | Kittanning | Pennsylvania | United States | 4,044 | |
| 936. | Knox | Pennsylvania | United States | 1,146 | |
| 478. | Kulpmont | Pennsylvania | United States | 2,924 | |
| 147. | Kulpsville | Pennsylvania | United States | 8,194 | |
| 275. | Kutztown | Pennsylvania | United States | 5,012 | |
| 800. | Laflin | Pennsylvania | United States | 1,487 | |
| 469. | Lake City | Pennsylvania | United States | 3,031 | |
| 853. | Lake Heritage | Pennsylvania | United States | 1,333 | |
| 542. | Lake Meade | Pennsylvania | United States | 2,563 | |
| 528. | Lake Wynonah | Pennsylvania | United States | 2,640 | |
| 694. | Lakemont | Pennsylvania | United States | 1,868 | |
| 743. | Lampeter | Pennsylvania | United States | 1,669 | |
| 8. | Lancaster | Pennsylvania | United States | 59,322 | |
| 688. | Landisville | Pennsylvania | United States | 1,893 | |
| 757. | Langhorne | Pennsylvania | United States | 1,622 | |
| 811. | Langhorne Manor | Pennsylvania | United States | 1,442 | |
| 47. | Lansdale | Pennsylvania | United States | 16,269 | |
| 91. | Lansdowne | Pennsylvania | United States | 10,620 | |
| 365. | Lansford | Pennsylvania | United States | 3,941 | |
| 1,000. | Laporte | Pennsylvania | United States | 316 | |
| 311. | Larksville | Pennsylvania | United States | 4,480 | |
| 140. | Latrobe | Pennsylvania | United States | 8,338 | |
| 368. | Laureldale | Pennsylvania | United States | 3,911 | |
| 894. | Laurys Station | Pennsylvania | United States | 1,243 | |
| 380. | Lawnton | Pennsylvania | United States | 3,813 | |
| 367. | Lawrence Park | Pennsylvania | United States | 3,915 | |
| 362. | Lawrence Park | Pennsylvania | United States | 3,982 | |
| 616. | Lawson Heights | Pennsylvania | United States | 2,194 | |
| 27. | Lebanon | Pennsylvania | United States | 25,477 | |
| 606. | Lebanon South | Pennsylvania | United States | 2,270 | |
| 628. | Leechburg | Pennsylvania | United States | 2,156 | |
| 680. | Leesport | Pennsylvania | United States | 1,918 | |
| 907. | Leetsdale | Pennsylvania | United States | 1,218 | |
| 245. | Lehighton | Pennsylvania | United States | 5,500 | |
| 547. | Leith-Hatfield | Pennsylvania | United States | 2,546 | |
| 604. | Lemont | Pennsylvania | United States | 2,270 | |
| 303. | Lemoyne | Pennsylvania | United States | 4,553 | |
| 922. | Lenape Heights | Pennsylvania | United States | 1,167 | |
| 356. | Level Green | Pennsylvania | United States | 4,020 | |
| 9. | Levittown | Pennsylvania | United States | 52,983 | |
| 228. | Lewisburg | Pennsylvania | United States | 5,792 | |
| 139. | Lewistown | Pennsylvania | United States | 8,338 | |
| 545. | Liberty | Pennsylvania | United States | 2,551 | |
| 957. | Light Street | Pennsylvania | United States | 1,093 | |
| 768. | Ligonier | Pennsylvania | United States | 1,573 | |
| 511. | Lima | Pennsylvania | United States | 2,735 | |
| 45. | Limerick | Pennsylvania | United States | 18,074 | |
| 965. | Lincoln | Pennsylvania | United States | 1,072 | |
| 759. | Lincoln Park | Pennsylvania | United States | 1,615 | |
| 978. | Linesville | Pennsylvania | United States | 1,040 | |
| 203. | Linglestown | Pennsylvania | United States | 6,334 | |
| 799. | Linntown | Pennsylvania | United States | 1,489 | |
| 437. | Linwood | Pennsylvania | United States | 3,281 | |
| 114. | Lititz | Pennsylvania | United States | 9,369 | |
| 315. | Littlestown | Pennsylvania | United States | 4,434 | |
| 105. | Lock Haven | Pennsylvania | United States | 9,772 | |
| 896. | Loganville | Pennsylvania | United States | 1,240 | |
| 333. | Lorane | Pennsylvania | United States | 4,236 | |
| 868. | Loretto | Pennsylvania | United States | 1,302 | |
| 187. | Lower Allen | Pennsylvania | United States | 6,694 | |
| 80. | Lower Burrell | Pennsylvania | United States | 11,761 | |
| 415. | Loyalhanna | Pennsylvania | United States | 3,428 | |
| 506. | Luzerne | Pennsylvania | United States | 2,772 |
