4,601,403

4,547,633

4,498,077

4,427,288

4,327,020

4,302,015

4,301,261

1 

Denver city, Denver County

556,835

556,039

557,666

561,522

555,434

553,693

554,636

2 

Colorado Springs city, El Paso County

369,363

368,667

369,945

370,439

361,248

360,988

360,890

3 

Aurora city

291,843

287,164

284,056

282,264

277,576

275,923

276,393

Douglas County (part)

42

42

42

42

4

1

0

Arapahoe County (part)

250,707

246,425

242,484

241,215

236,692

235,673

236,144

Adams County (part)

41,094

40,697

41,530

41,007

40,880

40,249

40,249

4 

Lakewood city, Jefferson County

141,301

142,131

143,284

143,818

144,150

144,139

144,126

5 

Fort Collins city, Larimer County

126,967

126,026

124,591

122,425

119,590

118,997

118,652

6 

Westminster city

104,759

104,436

103,979

102,778

101,424

101,018

100,940

Jefferson County (part)

45,646

45,497

45,217

44,637

43,864

43,639

43,521

Adams County (part)

59,113

58,939

58,762

58,141

57,560

57,379

57,419

7 

Pueblo city, Pueblo County

103,621

103,822

103,751

102,916

102,137

102,129

102,121

8 

Arvada city

102,562

102,692

102,104

102,268

102,247

102,203

102,153

Jefferson County (part)

99,635

99,765

99,278

99,439

99,403

99,356

99,306

Adams County (part)

2,927

2,927

2,826

2,829

2,844

2,847

2,847

9 

Thornton city

102,072

98,276

94,153

88,728

83,841

82,550

82,384

Weld County (part)

4

3

2

1

1

0

0

Adams County (part)

102,068

98,273

94,151

88,727

83,840

82,550

82,384

10 

Centennial city, Arapahoe County

98,245

98,273

99,121

101,339

102,362

102,757

(X)

11 

Boulder city, Boulder County

92,196

92,674

93,728

94,626

94,671

94,624

94,673

12 

Greeley city, Weld County

84,815

83,567

81,827

79,522

77,409

77,021

76,930

13 

Longmont city

80,627

79,282

78,389

75,479

72,031

71,118

71,093

Weld County (part)

324

279

227

133

46

24

24

Boulder County (part)

80,303

79,003

78,162

75,346

71,985

71,094

71,069

14 

Loveland city, Larimer County

57,784

56,464

55,147

53,491

51,209

50,687

50,608

15 

Grand Junction city, Mesa County

44,693

44,432

44,084

43,612

43,655

43,621

41,986

16 

Broomfield city, Broomfield County

42,901

42,256

40,837

40,252

39,470

39,227

38,272

17 

Littleton city

40,456

40,339

40,194

40,329

40,318

40,340

40,340

Jefferson County (part)

136

134

128

116

111

109

109

Douglas County (part)

85

82

77

70

64

63

63

Arapahoe County (part)

40,235

40,123

39,989

40,143

40,143

40,168

40,168

18 

Parker town, Douglas County

36,962

34,681

32,441

29,090

24,704

23,574

23,558

19 

Northglenn city

33,234

33,527

33,864

32,758

31,830

31,575

31,575

Weld County (part)

220

220

212

120

34

12

12

Adams County (part)

33,014

33,307

33,652

32,638

31,796

31,563

31,563

20 

Castle Rock town, Douglas County

32,709

29,984

25,892

23,192

20,842

20,226

20,224

21 

Englewood city, Arapahoe County

32,432

32,515

32,791

32,492

31,866

31,727

31,727

22 

Wheat Ridge city, Jefferson County

31,411

31,677

32,153

32,556

32,858

32,913

32,913

23 

Commerce City city, Adams County

29,734

26,668

24,227

22,186

21,400

21,188

20,991

24 

Brighton city

26,927

25,941

23,694

22,385

21,234

20,930

20,905

Weld County (part)

521

464

336

257

186

168

154

Adams County (part)

26,406

25,477

23,358

22,128

21,048

20,762

20,751

25 

Lafayette city, Boulder County

23,762

23,580

23,724

23,717

23,322

23,208

23,197

26 

Louisville city, Boulder County

18,493

18,400

18,712

18,994

19,005

18,995

18,937

27 

Golden city, Jefferson County

17,436

17,484

17,293

17,266

17,199

17,172

17,159

28 

Evans city, Weld County

16,314

15,180

13,709

11,954

10,492

10,144

9,514

29 

Canon City city, Fremont County

15,813

15,811

15,778

15,699

15,551

15,514

15,431

30 

Fountain city, El Paso County

15,663

15,608

15,631

15,606

15,229

15,204

15,197

31 

Durango city, La Plata County

15,020

14,724

14,679

14,347

14,266

14,231

13,922

32 

Montrose city, Montrose County

14,771

14,224

13,841

13,203

12,823

12,736

12,344

33 

Windsor town

13,832

13,159

12,502

11,366

10,240

9,975

9,896

Weld County (part)

12,947

12,384

11,852

10,866

9,892

9,665

9,612

Larimer County (part)

885

775

650

500

348

310

284

34 

Sterling city, Logan County

12,730

12,777

12,852

12,911

12,809

12,780

11,360

35 

Greenwood Village city, Arapahoe County

12,678

12,670

12,660

12,263

11,278

11,035

11,035

36 

Federal Heights city, Adams County

11,809

11,939

12,100

12,113

12,079

12,065

12,065

37 

Fort Morgan city, Morgan County

10,992

11,013

10,999

10,974

11,040

11,034

11,034

38 

Superior town

10,404

10,351

10,145

10,052

9,223

9,008

9,011

Jefferson County (part)

43

41

33

28

6

0

3

Boulder County (part)

10,361

10,310

10,112

10,024

9,217

9,008

9,008

39 

Erie town

10,064

8,924

8,395

7,904

6,658

6,345

6,291

Weld County (part)

3,776

3,223

2,958

2,685

2,183

2,060

2,009

Boulder County (part)

6,288

5,701

5,437

5,219

4,475

4,285

4,282

40 

Steamboat Springs city, Routt County

9,344

9,390

9,369

9,523

9,797

9,850

9,815

41 

Craig city, Moffat County

9,220

9,211

9,243

9,153

9,177

9,193

9,189

42 

Trinidad city, Las Animas County

9,047

9,166

9,159

9,048

9,130

9,094

9,078

43 

Alamosa city, Alamosa County

8,545

8,543

8,547

8,424

8,429

8,426

7,960

44 

Lamar city, Prowers County

8,531

8,621

8,684

8,746

8,855

8,869

8,869

45 

Glenwood Springs city, Garfield County

8,475

8,387

8,278

8,077

7,849

7,774

7,736

46 

Cortez city, Montezuma County

8,252

8,242

8,126

7,995

8,008

7,988

7,977

47 

Delta city, Delta County

8,064

8,023

7,963

7,787

7,643

7,613

6,400

48 

Lone Tree city, Douglas County

7,863

7,633

7,500

6,961

6,921

6,901

4,873

49 

Rifle city, Garfield County

7,683

7,500

7,343

7,038

6,873

6,816

6,784

50 

La Junta city, Otero County

7,307

7,374

7,407

7,496

7,553

7,570

7,568

51 

Fort Lupton city, Weld County

7,089

7,116

7,144

7,100

6,851

6,802

6,787

52 

Fruita city, Mesa County

6,816

6,775

6,716

6,625

6,604

6,592

6,478

53 

Woodland Park city, Teller County

6,645

6,699

6,718

6,668

6,595

6,584

6,515

54 

Johnstown town

6,406

5,699

5,104

4,695

4,337

4,255

3,827

Weld County (part)

5,970

5,406

4,940

4,528

4,169

4,087

3,827

Larimer County (part)

436

293

164

167

168

168

(X)

55 

Avon town, Eagle County

6,363

6,326

5,724

5,719

5,636

5,624

5,561

56 

Cherry Hills Village city, Arapahoe County

6,092

6,051

6,051

6,082

5,980

5,958

5,958

57 

Frederick town, Weld County

6,034

5,320

4,665

3,831

2,745

2,476

2,467

58 

Estes Park town, Larimer County

5,790

5,686

5,651

5,638

5,514

5,488

5,413

59 

Firestone town, Weld County

5,756

5,070

4,251

3,157

2,156

1,908

1,908

60 

Aspen city, Pitkin County

5,717

5,812

5,863

5,860

5,889

5,944

5,914

61 

Carbondale town, Garfield County

5,706

5,648

5,548

5,463

5,264

5,203

5,196

62 

Sheridan city, Arapahoe County

5,497

5,502

5,520

5,611

5,599

5,600

5,600

63 

Salida city, Chaffee County

5,491

5,519

5,571

5,515

5,521

5,517

5,504

64 

Gunnison city, Gunnison County

5,319

5,252

5,282

5,315

5,398

5,411

5,409

65 

Edgewater city, Jefferson County

5,273

5,341

5,430

5,497

5,458

5,445

5,445

66 

Brush city, Morgan County

5,219

5,196

5,158

5,131

5,129

5,117

5,117

67 

Milliken town, Weld County

5,202

4,658

3,951

3,412

3,012

2,917

2,888

68 

Berthoud town

5,055

5,097

5,162

5,194

4,967

4,914

4,839

Weld County (part)

142

131

128

116

58

43

16

Larimer County (part)

4,913

4,966

5,034

5,078

4,909

4,871

4,823

69 

Manitou Springs city, El Paso County

5,038

5,034

5,060

5,077

4,985

4,984

4,980

70 

Gypsum town, Eagle County

4,815

4,569

4,497

4,139

3,864

3,802

3,654

71 

Glendale city, Arapahoe County

4,781

4,789

4,826

4,486

4,532

4,547

4,547

72 

Vail town, Eagle County

4,617

4,608

4,659

4,679

4,669

4,674

4,531

73 

Monte Vista city, Rio Grande County

4,342

4,362

4,367

4,418

4,539

4,540

4,529

74 

Rocky Ford city, Otero County

4,152

4,139

4,161

4,227

4,273

4,286

4,286

75 

Walsenburg city, Huerfano County

3,949

4,025

4,080

4,080

4,154

4,186

4,182

76 

Eaton town, Weld County

3,793

3,678

3,469

2,933

2,735

2,690

2,690

77 

Eagle town, Eagle County

3,735

3,442

3,315

3,080

3,038

3,032

3,032

78 

Florence city, Fremont County

3,685

3,724

3,744

3,710

3,692

3,688

3,653

79 

Silverthorne town, Summit County

3,609

3,604

3,525

3,455

3,226

3,196

3,196

80 

Burlington city, Kit Carson County

3,538

3,609

3,648

3,611

3,666

3,678

3,678

81 

Lochbuie town, Weld County

3,382

3,191

2,914

2,529

2,144

2,051

2,049

82 

Dacono city, Weld County

3,373

3,268

3,259

3,185

3,050

3,023

3,015

83 

Yuma city, Yuma County

3,239

3,280

3,265

3,288

3,279

3,285

3,285

84 

Orchard City town, Delta County

3,037

3,019

2,988

2,911

2,883

2,878

2,880

85 

Basalt town

2,974

2,915

2,890

2,803

2,703

2,687

2,681

Pitkin County (part)

801

793

784

755

732

732

729

Eagle County (part)

2,173

2,122

2,106

2,048

1,971

1,955

1,952

86 

New Castle town, Garfield County

2,819

2,709

2,504

2,284

2,052

1,988

1,984

87