| City Name | Population |
|---|
| Philadelphia | 1.6 million (2014) |
| Pittsburgh | 305,841 (2013) |
| Allentown, Pennsylvania | 119,104 (2013) |
| Reading, Pennsylvania | 89,893 (2013) |
| Bethlehem, Pennsylvania | 74,982 (2010) |
| Abington Township, Montgomery County | 55,310 (2010) |
| Levittown, Pennsylvania | 52,983 |
| Norristown, Pennsylvania | 34,324 |
| Chester, Pennsylvania | 33,972 |
| Wayne, Pennsylvania | 30,892 |
| Warrington Township, Bucks County | 23,418 (2010) |
| King of Prussia, Pennsylvania | 19,936 |
| Phoenixville, Pennsylvania | 16,440 |
| Lansdale, Pennsylvania | 16,269 |
| Willow Grove, Pennsylvania | 15,726 |
| Horsham, Pennsylvania | 14,842 |
| Montgomeryville, Pennsylvania | 12,624 |
| Lansdowne, Pennsylvania | 10,620 |
| Croydon, Pennsylvania | 9,950 |
| Bristol, Pennsylvania | 9,726 |
| Bala Cynwyd, Pennsylvania | 9,299 |
| Harleysville, Pennsylvania | 9,286 |
| Quakertown, Pennsylvania | 8,979 (2010) |
| Morrisville, Bucks County, Pennsylvania | 8,728 (2010) |
| Perkasie, Pennsylvania | 8,511 |
| Fairless Hills, Pennsylvania | 8,466 |
| Bedminster Township, Bucks County | 8,402 |
| Glenside, Pennsylvania | 8,384 |
| Doylestown, Pennsylvania | 8,380 |
| Conshohocken, Pennsylvania | 7,833 |
| Hatboro, Pennsylvania | 7,360 |
| Clifton Heights, Pennsylvania | 6,652 |
| Souderton, Pennsylvania | 6,618 |
| Richboro, Pennsylvania | 6,563 |
| Ambler | 6,417 |
| Plymouth Meeting, Pennsylvania | 6,177 |
| Blue Bell, Pennsylvania | 6,067 |
| Oreland, Pennsylvania | 5,678 |
| Dresher, Pennsylvania | 5,610 |
| Fort Washington, Pennsylvania | 5,446 |
| Telford, Pennsylvania | 4,872 |
| Exton, Pennsylvania | 4,842 |
| Gilbertsville, Pennsylvania | 4,832 |
| Royersford, Pennsylvania | 4,752 |
| Flourtown, Pennsylvania | 4,538 |
| Jenkintown, Pennsylvania | 4,422 |
| Narberth, Pennsylvania | 4,282 |
| Sellersville, Pennsylvania | 4,249 |
| Chalfont, Pennsylvania | 4,009 |
| Pennsburg, Pennsylvania | 3,843 |
| Spring House, Pennsylvania | 3,804 |
| Bryn Mawr, Pennsylvania | 3,779 |
| Hatfield, Pennsylvania | 3,290 |
| North Wales, Pennsylvania | 3,229 |
| Wyncote, Pennsylvania | 3,044 |
| Malvern, Pennsylvania | 2,998 |
| East Greenville, Pennsylvania | 2,951 |
| Plumsteadville, Pennsylvania | 2,637 (2010) |
| New Hope, Pennsylvania | 2,528 |
| Red Hill, Pennsylvania | 2,383 |
| Newtown, Bucks County, Pennsylvania | 2,248 |
| Dublin, Pennsylvania | 2,158 |
| Leesport, Pennsylvania | 1,918 |
| Temple, Pennsylvania | 1,877 (2010) |
| Langhorne, Pennsylvania | 1,622 |
| Devon, Pennsylvania | 1,515 (2010) |
| Richland, Pennsylvania | 1,508 (2000) |
| Bryn Athyn, Pennsylvania | 1,375 |
| Richlandtown, Pennsylvania | 1,327 |
| Woxall, Pennsylvania | 1,318 (2010) |
| Hereford, Pennsylvania | 930 (2010) |
| Green Lane, Pennsylvania | 508 |
| Newtown Township, Delaware County | |
| Upper Darby Township, Delaware County | |
| Bensalem Township, Pennsylvania | |
| Buckingham Township, Bucks County | |
| Carversville, Pennsylvania | |
| Cheltenham, Pennsylvania | |
| Colmar, Pennsylvania | |
| Elkins Park, Pennsylvania | |
| Gwynedd Heights | |
| Gwynedd Valley | |
| Holme Circle, Philadelphia | |
| Huntingdon Valley, Pennsylvania | |
| Lahaska, Pennsylvania | |
| Line Lexington, Pennsylvania | |
| Lumberville, Pennsylvania | |
| Palm, Pennsylvania | |
| Perkiomenville, Pennsylvania | |
| Point Pleasant, Pennsylvania | |
| Rushland, Pennsylvania | |
| Solebury Township, Bucks County | |
| Southampton, Pennsylvania | |
| Warminster Township, Bucks County | |
| Washington Crossing, Pennsylvania | |
| Wycombe, Pennsylvania | |
| Zionsville, Pennsylvania | |
| Feasterville-Trevose, Pennsylvania | |
| Blooming Glen | |
| Danboro | |
| Fountainville | |
| Furlong | |
| Holicong | |
| Jamison | |
| Lafayette Hill | |
| Lederach | |
| Mechanicsville | |
| Merion Station | |
| Ottsville | |
| Pineville | |
| Pipersville | |
| Sumneytown | |
| West Point | |
