2014 Tree City USA
Communities in Pennsylvania

Updated June, 2015
City Years Population
Mansfield Borough 1 3,606
Johnstown 2 20,000
Carnegie 2 8,396
Waynesboro PA 2 10,568
Ephrata 3 13,500
Newtown Township 3 12,500
Blairsville 4 3,412
Nicholson 5 750
Carbondale 6 8,900
West Wyoming 6 2,725
Shillington 6 5,273
Clarks Green 7 1,476
Harris 7 4,873
North East 7 4,294
Phoenixville 7 16,520
Muncy Borough 8 2,593
Boyertown 8 4,055
Abington Township-Montgomery 8 55,310
Selinsgrove 8 5,654
Wernersville 8 2,435
Mount Lebanon 9 33,310
Springfield Township, Montgomery County 9 19,418
Clarks Summit 9 5,433
Erie 9 101,782
Marple Township 9 23,737
Hummelstown 10 4,538
Pittsburgh 10 306,500
Plumstead Township 10 12,442
East Stroudsburg 10 9,840
St Marys 10 13,070
Summit Hill 10 3,008
Townville 11 328
Tunkhannock 11 1,811
Wyomissing 11 11,000
Mifflinburg 11 3,600
Wyalusing Borough 12 596
West Pittston 12 5,072
Ridley Park 12 7,002
Sheffield 12 2,021
Athens 13 3,600
Hatfield Township 14 17,300
Franklin 14 6,545
Hanover Borough 14 15,289
Laporte 15 300
Gratz 15 700
Carlisle 15 18,927
Easton 16 26,951
Factoryville 16 1,158
Westmont Borough 16 5,181
Denver 17 3,861
Doylestown 17 17,680
Cheltenham 17 36,793
Montgomery Township 18 24,790
Oil City 18 10,495
Catasauqua 18 6,436
Beaver 18 4,487
Upper Dublin 18 26,000
Wellsboro 19 3,450
Kingston 19 13,074
Bloomsburg 20 14,855
Chambersburg 20 20,268
Forty Fort 20 4,214
Whitpain 20 18,875
Shinglehouse 20 1,243
Schuylkill Haven 21 5,437
Fountain Hill 21 5,000
Lansdowne 21 11,000
Meadville 22 13,685
Lehighton 22 5,500
Radnor Township 22 31,000
Bethlehem 22 75,000
Columbia 23 10,500
Hershey - Derry Township 23 22,534
Highspire 23 2,399
Lower Paxton Township 23 47,360
Springfield Township, Delaware County 23 25,000
Bernville 24 955
Robesonia 25 2,061
Southmont 25 2,282
West Chester 26 18,000
Crafton 26 5,951
Hollidaysburg 26 5,791
Moscow 26 2,025
Paxtang 27 1,570
Pottsville 27 14,249
Huntingdon 27 6,973
Emporium 27 2,073
Warren 27 9,710
Titusville 28 5,600
Forest Hills 29 6,512
Lewisburg 30 5,792
Marcus Hook 30 2,394
Reading 30 88,000
Newtown Borough 31 2,248
State College 31 40,000
York 31 43,718
Milford 33 900
Media 34 6,000
Swarthmore 36 6,194
Allentown 37 118,577
Lancaster City 38 56,000
Lower Merion 38 55,853
Upper Darby 38 82,500
Upper Merion Township 39 26,863
Philadelphia 39 1,500,000