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 | |
|---|---|---|---|---|---|
| 83. | Munhall | Pennsylvania | United States | 11,406 | |
| 747. | Mundys Corner | Pennsylvania | United States | 1,651 | |
| 566. | Muncy | Pennsylvania | United States | 2,477 | |
| 818. | Muhlenberg Park | Pennsylvania | United States | 1,420 | |
| 500. | Mountville | Pennsylvania | United States | 2,802 | |
| 914. | Mountainhome | Pennsylvania | United States | 1,182 | |
| 88. | Mountain Top | Pennsylvania | United States | 10,982 | |
| 51. | Mountain Top | Pennsylvania | United States | 15,431 | |
| 827. | Mount Wolf | Pennsylvania | United States | 1,393 | |
| 574. | Mount Union | Pennsylvania | United States | 2,447 | |
| 448. | Mount Pocono | Pennsylvania | United States | 3,170 | |
| 314. | Mount Pleasant | Pennsylvania | United States | 4,454 | |
| 309. | Mount Pleasant | Pennsylvania | United States | 4,497 | |
| 454. | Mount Penn | Pennsylvania | United States | 3,106 | |
| 420. | Mount Oliver | Pennsylvania | United States | 3,403 | |
| 18. | Mount Lebanon | Pennsylvania | United States | 32,730 | |
| 168. | Mount Joy | Pennsylvania | United States | 7,410 | |
| 657. | Mount Holly Springs | Pennsylvania | United States | 2,030 | |
| 718. | Mount Cobb | Pennsylvania | United States | 1,799 | |
| 225. | Mount Carmel | Pennsylvania | United States | 5,893 | |
| 658. | Moscow | Pennsylvania | United States | 2,026 | |
| 524. | Morton | Pennsylvania | United States | 2,669 | |
| 883. | Morrisville | Pennsylvania | United States | 1,265 | |
| 129. | Morrisville | Pennsylvania | United States | 8,728 | |
| 233. | Moosic | Pennsylvania | United States | 5,719 | |
| 762. | Montrose | Pennsylvania | United States | 1,583 | |
| 758. | Montrose | Pennsylvania | United States | 1,617 | |
| 298. | Montoursville | Pennsylvania | United States | 4,615 | |
| 77. | Montgomeryville | Pennsylvania | United States | 12,624 | |
| 765. | Montgomery | Pennsylvania | United States | 1,579 | |
| 738. | Mont Alto | Pennsylvania | United States | 1,705 | |
| 22. | Monroeville | Pennsylvania | United States | 28,386 | |
| 328. | Monongahela | Pennsylvania | United States | 4,300 | |
| 161. | Monessen | Pennsylvania | United States | 7,720 | |
| 232. | Monaca | Pennsylvania | United States | 5,737 | |
| 466. | Mohnton | Pennsylvania | United States | 3,043 | |
| 320. | Minersville | Pennsylvania | United States | 4,397 | |
| 178. | Milton | Pennsylvania | United States | 7,042 | |
| 796. | Milroy | Pennsylvania | United States | 1,498 | |
| 389. | Millvale | Pennsylvania | United States | 3,744 | |
| 148. | Millersville | Pennsylvania | United States | 8,168 | |
| 544. | Millersburg | Pennsylvania | United States | 2,557 | |
| 925. | Millbourne | Pennsylvania | United States | 1,159 | |
| 760. | Mill Hall | Pennsylvania | United States | 1,613 | |
| 988. | Milford | Pennsylvania | United States | 1,021 | |
| 904. | Milford | Pennsylvania | United States | 1,222 | |
| 949. | Milesburg | Pennsylvania | United States | 1,123 | |
| 890. | Mifflinville | Pennsylvania | United States | 1,253 | |
| 998. | Mifflintown | Pennsylvania | United States | 936 | |
| 405. | Mifflinburg | Pennsylvania | United States | 3,540 | |
| 637. | Midway | Pennsylvania | United States | 2,125 | |
| 532. | Midland | Pennsylvania | United States | 2,635 | |
| 476. | Midland | Pennsylvania | United States | 2,944 | |
| 167. | Middletown | Pennsylvania | United States | 7,441 | |
| 124. | Middletown | Pennsylvania | United States | 8,901 | |
| 862. | Middleburg | Pennsylvania | United States | 1,309 | |
| 619. | Meyersdale | Pennsylvania | United States | 2,184 | |
| 369. | Meridian | Pennsylvania | United States | 3,881 | |
| 775. | Mercersburg | Pennsylvania | United States | 1,561 | |
| 663. | Mercer | Pennsylvania | United States | 2,002 | |
| 256. | Media | Pennsylvania | United States | 5,327 | |
| 456. | Mechanicsville | Pennsylvania | United States | 3,099 | |
| 121. | Mechanicsburg | Pennsylvania | United States | 8,981 | |
| 69. | Meadville | Pennsylvania | United States | 13,388 | |
| 518. | Meadowood | Pennsylvania | United States | 2,693 | |
| 467. | McSherrystown | Pennsylvania | United States | 3,038 | |
| 296. | McMurray | Pennsylvania | United States | 4,647 | |
| 41. | McKeesport | Pennsylvania | United States | 19,731 | |
| 213. | McKees Rocks | Pennsylvania | United States | 6,104 | |
| 510. | McGovern | Pennsylvania | United States | 2,742 | |
| 631. | McDonald | Pennsylvania | United States | 2,149 | |
| 913. | McConnellstown | Pennsylvania | United States | 1,194 | |
| 906. | McConnellsburg | Pennsylvania | United States | 1,220 | |
| 599. | McAdoo | Pennsylvania | United States | 2,300 | |
| 378. | Maytown | Pennsylvania | United States | 3,824 | |
| 732. | Mayfield | Pennsylvania | United States | 1,717 | |
| 714. | Mayfield | Pennsylvania | United States | 1,807 | |
| 569. | Matamoras | Pennsylvania | United States | 2,469 | |
| 535. | Matamoras | Pennsylvania | United States | 2,603 | |
| 412. | Masontown | Pennsylvania | United States | 3,450 | |
| 555. | Marysville | Pennsylvania | United States | 2,534 | |
| 671. | Martinsburg | Pennsylvania | United States | 1,958 | |
| 812. | Marshallton | Pennsylvania | United States | 1,441 | |
| 739. | Mars | Pennsylvania | United States | 1,699 | |
| 537. | Marietta | Pennsylvania | United States | 2,588 | |
| 451. | Marienville | Pennsylvania | United States | 3,137 | |
| 923. | Marianne | Pennsylvania | United States | 1,167 | |
| 583. | Marcus Hook | Pennsylvania | United States | 2,397 | |
| 185. | Maple Glen | Pennsylvania | United States | 6,742 | |
| 163. | Maple Glen | Pennsylvania | United States | 7,635 | |
| 399. | Mansfield | Pennsylvania | United States | 3,625 | |
| 443. | Manor | Pennsylvania | United States | 3,239 | |
| 282. | Manheim | Pennsylvania | United States | 4,858 | |
| 508. | Manchester | Pennsylvania | United States | 2,763 | |
| 473. | Malvern | Pennsylvania | United States | 2,998 | |
| 340. | Mahanoy City | Pennsylvania | United States | 4,162 | |
| 459. | Macungie | Pennsylvania | United States | 3,074 | |
| 655. | Lynnwood-Pricedale | Pennsylvania | United States | 2,031 | |
| 724. | Lykens | Pennsylvania | United States | 1,779 | |
| 506. | Luzerne | Pennsylvania | United States | 2,772 |
