Top 100 Pennsylvania Municipalities 2010 Census
Results include cities, boroughs, townships and municipalities. Townships have codes beside them to indicate what major city they are near PHL (Philadelphia) HBG (Harrisburg) LANC (Lancaster) RDG (Reading) PGH (PIttsburgh) ABE (Allentown, Bethlehem, Easton).
| TOP 100 PA Municipalities (out of 2,574) | Population 2010 | Rank |
| Philadelphia city | 1,526,006 | 1 |
| Pittsburgh city | 305,704 | 2 |
| Allentown city | 118,032 | 3 |
| Erie city | 101,786 | 4 |
| Reading city | 88,082 | 5 |
| Upper Darby township (PHL) | 82,795 | 6 |
| Scranton city | 76,089 | 7 |
| Bethlehem city | 74,982 | 8 |
| Bensalem township (PHL) | 60,427 | 9 |
| Lancaster city | 59,322 | 10 |
| Lower Merion township (PHL) | 57,825 | 11 |
| Abington township (PHL) | 55,310 | 12 |
| Bristol township (PHL) | 54,582 | 13 |
| Millcreek township (Erie) | 53,515 | 14 |
| Harrisburg city | 49,528 | 15 |
| Haverford township (PHL) | 48,491 | 16 |
| Lower Paxton township (HBG) | 47,360 | 17 |
| Altoona city | 46,320 | 18 |
| Middletown township (PHL) | 45,436 | 19 |
| York city | 43,718 | 20 |
| Hempfield township (PGH) | 43,241 | 21 |
| Penn Hills township (PGH) | 42,329 | 22 |
| State College borough | 42,034 | 23 |
| Wilkes-Barre city | 41,498 | 24 |
| Northampton township (PHL) | 39,726 | 25 |
| Manheim township (LANC) | 38,133 | 26 |
| Cheltenham township (PHL) | 36,793 | 27 |
| Norristown borough | 34,324 | 28 |
| Falls township (PHL) | 34,300 | 29 |
| Chester city | 33,972 | 30 |
| Mount Lebanon township (PGH) | 33,137 | 31 |
| Warminster township (PHL) | 32,682 | 32 |
| Lower Makefield township (PHL) | 32,559 | 33 |
| Bethel Park municipality (PGH) | 32,313 | 34 |
| Radnor township (PHL) | 31,531 | 35 |
| Ross township (PGH) | 31,105 | 36 |
| Ridley township (PHL) | 30,768 | 37 |
| Lower Macungie township (ABE) | 30,633 | 38 |
| North Huntingdon township (PGH) | 30,609 | 39 |
| Williamsport city | 29,381 | 40 |
| Tredyffrin township (PHL) | 29,332 | 41 |
| Shaler township (PGH) | 28,757 | 42 |
| McCandless township (PGH) | 28,457 | 43 |
| Upper Merion township (PHL) | 28,395 | 44 |
| Monroeville municipality (PGH) | 28,386 | 45 |
| Cranberry township (PGH) | 28,098 | 46 |
| Hampden township (HBG) | 28,044 | 47 |
| York township (YORK) | 27,793 | 48 |
| Plum borough (PGH) | 27,126 | 49 |
| Spring township (RDG) | 27,119 | 50 |
| Easton city | 26,800 | 51 |
| Whitehall township (ABE) | 26,738 | 52 |
| Springettsbury township (YORK) | 26,668 | 53 |
| Horsham township (PHL) | 26,147 | 54 |
| Upper Dublin township (PHL) | 25,569 | 55 |
| Exeter township (RDG) | 25,550 | 56 |
| Lebanon city | 25,477 | 57 |
| Lower Providence township (PHL) | 25,436 | 58 |
| Hazleton city | 25,340 | 59 |
| Montgomery township (PHL) | 24,790 | 60 |
| Derry township (HBG) | 24,679 | 61 |
| Springfield township (PHL) | 24,211 | 62 |
| Moon township (PGH) | 24,185 | 63 |
| Susquehanna township (HBG) | 24,036 | 64 |
| Upper Moreland township (PHL) | 24,015 | 65 |
| Bethlehem township (ABE) | 23,730 | 66 |
| East Hempfield township (LANC) | 23,522 | 67 |
| Marple township (PHL) | 23,428 | 68 |
| Warrington township (PHL) | 23,418 | 69 |
| Swatara township (HBG) | 23,362 | 70 |
| New Castle city (PGH) | 23,273 | 71 |
| Unity township (PGH) | 22,607 | 72 |
| Pottstown borough | 22,377 | 73 |
| West Goshen township (PHL) | 21,866 | 74 |
| Upper Providence township (PHL) | 21,219 | 75 |
| Peters township (PGH) | 21,213 | 76 |
| Dover township (YORK) | 21,078 | 77 |
| Johnstown city | 20,978 | 78 |
| Palmer township (ABE) | 20,691 | 79 |
| Coolbaugh township (WB/S) | 20,564 | 80 |
| West Mifflin borough (PGH) | 20,313 | 81 |
| Chambersburg borough | 20,268 | 82 |
| East Pennsboro township (HBG) | 20,228 | 83 |
| Murrysville municipality (PGH) | 20,079 | 84 |
| Buckingham township (PHL) | 20,075 | 85 |
| Upper Macungie township (ABE) | 20,063 | 86 |
| Penn township (PGH) | 20,005 | 87 |
| Baldwin borough (PGH) | 19,767 | 88 |
| McKeesport city (PGH) | 19,731 | 89 |
| Muhlenberg township (RDG) | 19,628 | 90 |
| Manor township (LANC) | 19,612 | 91 |
| Springfield township (PHL) | 19,418 | 92 |
| Newtown township (PHL) | 19,299 | 93 |
| Upper St. Clair township (PGH) | 19,229 | 94 |
| Stroud township (Stroudsburg) | 19,213 | 95 |
| South Whitehall township (ABE) | 19,180 | 96 |
| Lower Southampton township (PHL) | 18,909 | 97 |
| West Manchester township (YORK) | 18,894 | 98 |
| Whitpain township (PHL) | 18,875 | 99 |
| Carlisle borough | 18,682 |
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