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2019 Tree City USA
Communities in Pennsylvania

Updated June, 2020. Next update, June 2021.
City Years Population
Abington Township-Montgomery 13 55,310
Ambridge 2 7,100
Athens 18 3,200
Beaver 23 4,462
Bernville 29 955
Bethlehem 27 75,000
Blairsville 9 3,243
Bloomsburg 25 14,855
Borough of Edgeworth 3 1,680
Borough of Wilson 1 7,896
Boyertown 13 4,055
Canton 20 1,976
Carbondale 10 9,864
Carlisle 20 19,196
Carnegie 7 7,972
Carroll Valley 2 3,876
Chambersburg 25 20,691
Cheltenham 21 36,793
Clarks Green 12 1,476
Clarks Summit 14 4,911
Columbia 28 10,369
Corry 13 6,605
Crafton 31 5,951
Denver 22 3,861
Doylestown 22 17,600
Easton 21 26,500
Emporium 32 2,300
Erie 14 96,471
Factoryville 21 1,158
Ferguson Township 4 18,649
Forest Hills 34 6,466
Fountain Hill 26 5,500
Franklin 17 6,078
Gratz 20 765
Greencastle 4 4,000
Hanover Borough 19 15,289
Harris 12 4,873
Harrisburg 28 49,229
Hatfield Township 19 17,000
Hershey - Derry Township 28 24,679
Highspire 28 2,399
Hollidaysburg 31 5,767
Hummelstown 15 4,538
Huntingdon 32 7,000
Indiana 12 13,078
Lancaster City 43 60,000
Laporte 20 300
Leechburg 5 2,019
Lehighton 27 5,400
Lewisburg 35 5,700
Lititz 3 9,210
London Grove Township 1 8,665
Lower Merion 43 59,089
Lower Paxton Township 28 47,360
Mansfield Borough 6 3,625
Marcus Hook 35 2,396
Marple Township 14 23,788
Meadville 27 12,973
Media 39 6,000
Mifflinburg 16 3,600
Milford 38 605
Montgomery Township 23 25,000
Moon Township 2 24,185
Moscow 31 2,026
Mount Lebanon 14 33,137
Muncy Borough 10 2,600
New Britain Borough 3 3,037
New Hope Borough 1 2,500
New Kensington 5 12,962
Newtown Borough 36 2,240
North East 12 4,294
Oil City 23 9,749
Paxtang 32 1,561
Penn Hills 1 40,000
Philadelphia 44 1,500,000
Philipsburg 5 2,707
Phoenixville 12 16,943
Pittsburgh 15 301,048
Pottsville 32 14,324
Radnor Township 27 31,531
Reading 35 87,575
Robesonia 30 2,061
Schuylkill Haven 26 5,437
Scranton 8 76,000
Selinsgrove 13 5,926
Sheffield 17 2,021
Shinglehouse 25 1,102
Southmont 30 2,282
Springfield Township, Delaware County 28 25,000
Springfield Township, Montgomery County 14 19,418
St Marys 15 13,070
State College 36 40,000
Summit Hill 15 2,959
Swarthmore 41 6,194
Swissvale Borough 4 8,689
Titusville 33 5,000
Tunkhannock 16 1,853
Upper Darby 43 82,000
Upper Dublin 23 26,000
Upper Merion Township 44 30,374
Warren 32 9,710
Waynesboro PA 7 10,500
Wellsboro 24 3,233
West Chester 31 20,832
West Pittston 17 4,900
Westmont Borough 21 5,181
Whitemarsh Township 10 17,349
Whitpain 25 18,000
Wilkinsburg 3 15,000
Wyomissing 16 10,500
Yardley 5 2,434
York 36 43,859