12,406,292

12,370,761

12,328,459

12,298,487

12,286,268

12,281,054

12,281,054

1 

Philadelphia city, Philadelphia County

1,470,151

1,476,953

1,486,712

1,498,593

1,513,672

1,517,550

1,517,550

2 

Pittsburgh city, Allegheny County

322,450

325,599

327,652

330,658

333,791

334,563

334,563

3 

Allentown city, Lehigh County

106,732

106,404

106,051

106,411

106,570

106,632

106,632

4 

Erie city, Erie County

103,925

103,981

103,955

103,788

103,659

103,688

103,717

5 

Reading city, Berks County

80,727

80,733

80,669

80,788

81,148

81,207

81,207

6 

Upper Darby township, Delaware County

79,954

80,363

80,683

81,345

81,737

81,821

81,821

7 

Scranton city, Lackawanna County

73,928

74,372

74,879

75,570

76,182

76,415

76,415

8 

Bethlehem city

72,441

72,437

72,002

71,182

71,290

71,329

71,329

Lehigh County (part)

19,325

19,271

19,087

18,996

19,025

19,029

19,029

Northampton County (part)

53,116

53,166

52,915

52,186

52,265

52,300

52,300

9 

Bensalem township, Bucks County

58,575

58,600

58,551

58,477

58,496

58,434

58,434

10 

Lower Merion township, Montgomery County

58,486

58,680

58,665

58,777

58,769

58,740

59,850

11 

Abington township, Montgomery County

55,699

55,895

55,996

56,073

56,105

56,103

56,103

12 

Lancaster city, Lancaster County

55,182

55,481

55,708

55,937

56,319

56,356

56,348

13 

Bristol township, Bucks County

54,816

55,130

55,443

55,348

55,575

55,568

55,521

14 

Millcreek township, Erie County

52,762

52,897

52,682

52,546

52,174

52,158

52,129

15 

Haverford township, Delaware County

48,905

49,118

49,199

49,457

49,582

49,608

48,498

16 

Altoona city, Blair County

47,832

48,136

48,472

49,013

49,443

49,523

49,523

17 

Harrisburg city, Dauphin County

47,635

48,136

48,393

48,559

48,879

48,950

48,950

18 

Middletown township, Bucks County

47,621

46,129

45,698

45,304

44,414

44,141

44,141

19 

Penn Hills township, Allegheny County

45,450

45,885

46,411

46,566

46,650

46,673

46,809

20 

Lower Paxton township, Dauphin County

44,812

44,968

44,925

44,401

44,422

44,424

44,424

21 

Hempfield township, Westmoreland County

42,432

42,305

42,013

41,841

41,599

41,555

40,721

22 

Wilkes-Barre city, Luzerne County

41,559

41,919

42,112

42,448

42,991

43,123

43,123

23 

Northampton township, Bucks County

40,829

40,652

40,468

40,080

39,560

39,384

39,384

24 

York city, York County

40,043

40,230

40,393

40,586

40,825

40,862

40,862

25 

State College borough, Centre County

39,311

39,613

39,388

37,999

38,351

38,420

38,420

26 

Chester city, Delaware County

36,922

37,069

37,240

37,014

36,890

36,854

36,854

27 

Cheltenham township, Montgomery County

36,805

36,979

36,960

36,930

36,870

36,875

36,875

28 

Manheim township, Lancaster County

35,253

35,036

34,520

34,184

33,805

33,697

33,697

29 

Falls township, Bucks County

34,250

34,428

34,640

34,678

34,817

34,812

34,865

30 

Lower Makefield township, Bucks County

32,773

32,873

32,942

32,734

32,721

32,681

32,681

31 

Bethel Park borough, Allegheny County

32,670

32,831

33,010

33,237

33,491

33,556

33,556

32 

Warminster township, Bucks County

32,295

31,605

31,261

31,256

31,386

31,383

31,383

33 

Mount Lebanon township, Allegheny County

31,731

32,056

32,432

32,783

32,970

33,017

33,017

34 

Ross township, Allegheny County

31,436

31,744

32,109

32,431

32,517

32,539

32,551

35 

Radnor township, Delaware County

31,116

31,177

31,111

31,243

30,879

30,878

30,878

36 

Norristown borough, Montgomery County

30,873

31,020

31,102

31,339

31,280

31,282

31,282

37 

Ridley township, Delaware County

30,316

30,403

30,464

30,646

30,767

30,791

30,791

38 

Williamsport city, Lycoming County

30,175

30,349

30,168

30,346

30,643

30,706

30,706

39 

North Huntingdon township, Westmoreland County

29,345

29,153

29,085

29,077

29,114

29,123

29,123

40 

Tredyffrin township, Chester County

29,060

29,039

29,057

29,012

29,092

29,062

29,062

41 

Shaler township, Allegheny County

29,020

29,183

29,424

29,596

29,734

29,769

29,757

42 

Municipality of Monroeville borough, Allegheny County

28,486

28,613

28,830

29,056

29,286

29,344

29,349

43 

McCandless township, Allegheny County

28,200

28,436

28,771

28,932

28,965

29,022

29,022

44 

Upper Merion township, Montgomery County

27,032

27,088

27,028

26,976

26,890

26,863

26,863

45 

Plum borough, Allegheny County

26,684

26,745

26,895

26,904

26,932

26,940

26,940

46 

Cranberry township, Butler County

26,597

26,133

25,621

24,481

23,808

23,625

23,625

47 

Upper Dublin township, Montgomery County

26,550

26,593

26,542

26,383

25,972

25,878

25,878

48 

Easton city, Northampton County

26,267

26,256

26,220

26,142

26,224

26,263

26,263

49 

Whitehall township, Lehigh County

25,648

25,400

25,091

25,062

24,933

24,896

24,896

50 

Hampden township, Cumberland County

25,385

25,108

24,790

24,467

24,199

24,135

24,135

51 

York township, York County

25,356

24,739

24,353

24,006

23,722

23,637

23,637

52 

New Castle city, Lawrence County

25,308

25,462

25,661

25,893

26,255

26,309

26,309

53 

Horsham township, Montgomery County

25,160

25,091

24,878

24,687

24,326

24,232

24,232

54 

Upper Moreland township, Montgomery County

24,911

25,018

25,056

25,070

25,012

24,993

24,993

55 

Lower Macungie township, Lehigh County

24,454

22,954

21,553

20,030

19,386

19,220

19,220

56 

Montgomery township, Montgomery County

24,174

23,477

23,245

22,805

22,184

22,025

22,025

57 

Lower Providence township, Montgomery County

24,025

23,652

23,217

22,878

22,490

22,390

22,390

58 

Springettsbury township, York County

23,969

23,967

23,894

23,780

23,874

23,883

23,883

59 

Lebanon city, Lebanon County

23,925

24,005

24,115

24,284

24,435

24,477

24,461

60 

Exeter township, Berks County

23,869

23,479

23,142

22,207

21,377

21,161

21,161

61 

Marple township, Delaware County

23,618

23,648

23,611

23,666

23,726

23,737

23,737

62 

Spring township, Berks County

23,327

23,026

22,626

22,345

21,916

21,805

21,805

63 

Springfield township, Delaware County

23,162

23,276

23,363

23,543

23,654

23,677

23,677

64 

Bethlehem township, Northampton County

23,134

22,705

22,059

21,627

21,254

21,171

21,171

65 

McKeesport city, Allegheny County

23,053

23,302

23,573

23,827

23,995

24,040

24,040

66 

Johnstown city, Cambria County

22,772

23,035

23,262

23,499

23,824

23,906

23,906

67 

Moon township, Allegheny County

22,735

22,732

22,658

22,647

22,339

22,290

22,290

68 

Susquehanna township, Dauphin County

22,629

22,542

22,221

22,132

21,943

21,895

21,895

69 

Swatara township, Dauphin County

22,444

22,486

22,479

22,494

22,591

22,611

22,611

70 

East Hempfield township, Lancaster County

22,433

22,178

22,002

21,819

21,495

21,399

21,399

71 

Hazleton city, Luzerne County

22,319

22,528

22,739

22,975

23,257

23,329

23,329

72 

Derry township, Dauphin County

21,713

21,715

21,541

21,375

21,297

21,273

21,273

73 

Pottstown borough, Montgomery County

21,665

21,758

21,799

21,838

21,858

21,859

21,859

74 

Unity township, Westmoreland County

21,599

21,600

21,368

21,218

21,158

21,137

21,137

75 

West Mifflin borough, Allegheny County

21,563

21,783

22,012

22,219

22,414

22,464

22,464

76 

Warrington township, Bucks County

21,196

20,497

19,890

19,246

17,931

17,580

17,580

77 

West Goshen township, Chester County

21,174

21,047

20,881

20,729

20,571

20,495

20,495

78 

Penn township, Westmoreland County

20,123

20,021

19,921

19,770

19,691

19,670

19,591

79 

Upper St. Clair township, Allegheny County

19,503

19,645

19,800

19,906

20,023

20,053

20,053

80 

East Pennsboro township, Cumberland County

19,434

19,111

18,711

18,422

18,297

18,254

18,254

81 

Springfield township, Montgomery County

19,413

19,500

19,540

19,551

19,539

19,533

19,533

82 

Municipality of Murrysville borough, Westmoreland County

19,407

19,244

19,061

18,993

18,897

18,872

18,872

83 

Dover township, York County

19,406

18,886

18,645

18,406

18,150

18,074

18,074

84 

Peters township, Washington County

19,249

18,918

18,565

18,334

17,723

17,566

17,566

85 

Baldwin borough, Allegheny County

19,138

19,340

19,553

19,746

19,948

19,999

19,999

86 

Lower Southampton township, Bucks County

19,069

19,158

19,230

19,224

19,283

19,276

19,276

87 

Newtown township, Bucks County

19,045

18,815

18,742

18,506

18,283

18,206

18,206

88 

Whitpain township, Montgomery County

18,852

18,865

18,840

18,711

18,594

18,562

18,562

89 

South Whitehall township, Lehigh County

18,676

18,455

18,207

18,127

18,051

18,028

18,028

90 

Wilkinsburg borough, Allegheny County

18,302

18,510

18,732

18,935

19,143

19,196

19,196

91 

Uwchlan township, Chester County

18,277

18,054

17,776

17,166

16,718

16,576

16,576

92 

West Whiteland township, Chester County

18,218

18,015

17,584

16,956

16,614

16,499

16,499

93 

Buckingham township, Bucks County

18,084

17,643

17,190

16,809

16,528

16,439

16,442

94 

Carlisle borough, Cumberland County

18,074

18,078

18,100

18,040

17,956

17,970

17,970

95 

Chambersburg borough, Franklin County

18,026

17,912

17,842

17,815

17,860

17,862

17,862

96 

Towamencin township, Montgomery County

18,009

17,828

17,827

17,652

17,611

17,597

17,597

97 

Palmer township, Northampton County

17,957

17,382

17,017

16,882

16,817

16,809

16,809

98 

Upper Providence township, Montgomery County

17,839

17,025

16,723

16,314

15,583

15,398

15,398

99 

Doylestown township, Bucks County

17,789

17,693

17,702

17,671

17,640

17,619

17,619

100 

East Goshen township, Chester County

17,751

17,632

17,381

17,102

16,904

16,824

16,824

101 

West Chester borough, Chester County

17,701

17,710

17,771

17,843

17,869

17,861

17,861

102 

Lower Allen township, Cumberland County

17,619

17,636

17,572

17,350

17,422

17,437

17,437

103 

West Manchester township, York County

17,550

17,413

17,273

17,157

17,068

17,035

17,035

104 

Muhlenberg township, Berks County

17,393

16,892

16,572

16,455

16,340

16,305

16,305

105 

Manor township, Lancaster County

17,352

17,252

17,025

16,774

16,553

16,487

16,498

106 

Hatfield township, Montgomery County

17,293

17,125

17,033

16,910

16,754

16,712

16,712

107 

Coolbaugh township, Monroe County

17,256

16,800

16,224

15,710

15,318

15,205

15,205

108 

Hampton township, Allegheny County

17,251

17,339

17,412

17,449

17,510

17,526

17,526

109 

Whitemarsh township, Montgomery County

17,083

16,978

16,783

16,761

16,716

16,702

16,702

110 

Butler township, Butler County

17,043

17,126

17,159

17,120

17,180

17,185

17,185

111 

Upper Chichester township, Delaware County

17,017

16,815

16,824

16,868

16,850

16,842

16,842

112 

Warwick township, Lancaster County

16,992

16,752

16,525

15,974

15,583

15,475

15,475

113 

Chestnuthill township, Monroe County

16,966

16,394

15,730

15,072

14,563

14,425

14,418

114 

Stroud township, Monroe County

16,907

16,250

15,518

14,699

14,124

13,970

13,978

115 

Upper Allen township, Cumberland County

16,753

16,391

15,914

15,489

15,375