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Jefferson County, Colorado Demographics Analysis


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Demographics Analysis

The people of Jefferson County, Colorado give the community character. This place is unique because of factors such as population size / density, ethnic background, ratio of males to females, and average age.

Population By Sex By Age
(Jefferson County, Colorado)

Male:

Under 5 years : 15,150

5 to 9 years : 16,287

10 to 14 years : 18,123

15 to 17 years : 10,877

18 and 19 years : 6,961

20 years : 3,862

21 years : 3,881

22 to 24 years : 9,707

25 to 29 years : 18,236

30 to 34 years : 17,685

35 to 39 years : 17,382

40 to 44 years : 18,736

45 to 49 years : 19,781

50 to 54 years : 22,618

55 to 59 years : 21,210

60 and 61 years : 8,333

62 to 64 years : 9,462

65 and 66 years : 6,025

67 to 69 years : 6,588

70 to 74 years : 7,568

75 to 79 years : 5,679

80 to 84 years : 3,873

85 years and over : 3,143

Female:

Under 5 years : 14,386

5 to 9 years : 16,761

10 to 14 years : 15,829

15 to 17 years : 10,178

18 and 19 years : 5,872

20 years : 2,730

21 years : 3,228

22 to 24 years : 9,632

25 to 29 years : 16,613

30 to 34 years : 16,912

35 to 39 years : 17,153

40 to 44 years : 18,172

45 to 49 years : 20,808

50 to 54 years : 23,831

55 to 59 years : 22,120

60 and 61 years : 8,995

62 to 64 years : 9,715

65 and 66 years : 6,454

67 to 69 years : 7,201

70 to 74 years : 9,034

75 to 79 years : 6,862

80 to 84 years : 5,743

85 years and over : 5,988


(updated 2013)



Population By Citizen Status In The United States
(Jefferson County, Colorado)

U.S. citizen, born in the United States : 504,620

U.S. citizen, born in Puerto Rico or U.S. Island Areas : 801

U.S. citizen, born abroad of American parent(s) : 5,015

U.S. citizen by naturalization : 16,932

Not a U.S. citizen : 18,016


(updated 2013)



Place Of Birth By Age
(Jefferson County, Colorado)

Born in state of residence:

Under 5 years : 26,260

5 to 17 years : 69,437

18 to 24 years : 28,345

25 to 34 years : 31,881

35 to 44 years : 25,554

45 to 54 years : 30,983

55 to 59 years : 13,024

60 and 61 years : 5,054

62 to 64 years : 5,116

65 to 74 years : 11,348

75 years and over : 7,557

Born in other state in the United States:

Under 5 years : 2,892

5 to 17 years : 15,281

18 to 24 years : 15,390

25 to 34 years : 30,474

35 to 44 years : 38,032

45 to 54 years : 47,359

55 to 59 years : 26,966

60 and 61 years : 11,161

62 to 64 years : 12,518

65 to 74 years : 28,569

75 years and over : 21,419

Native, born outside the United States:

Under 5 years : 109

5 to 17 years : 628

18 to 24 years : 221

25 to 34 years : 946

35 to 44 years : 1,025

45 to 54 years : 1,609

55 to 59 years : 556

60 and 61 years : 268

62 to 64 years : 156

65 to 74 years : 169

75 years and over : 129

Foreign born:

Under 5 years : 275

5 to 17 years : 2,709

18 to 24 years : 1,917

25 to 34 years : 6,145

35 to 44 years : 6,832

45 to 54 years : 7,087

55 to 59 years : 2,784

60 and 61 years : 845

62 to 64 years : 1,387

65 to 74 years : 2,784

75 years and over : 2,183


(updated 2013)



Place Of Birth By Marital Status
(Jefferson County, Colorado)

Born in state of residence:

Never married : 69,132

Now married, except separated : 75,857

Divorced : 21,361

Separated : 2,310

Widowed : 5,614

Born in other state in the United States:

Never married : 50,429

Now married, except separated : 134,411

Divorced : 34,193

Separated : 2,681

Widowed : 14,591

Native; born outside the United States:

Never married : 1,131

Now married, except separated : 3,145

Divorced : 817

Separated : 92

Widowed : 79

Foreign born:

Never married : 6,370

Now married, except separated : 20,927

Divorced : 3,213

Separated : 517

Widowed : 1,978


(updated 2013)



Place Of Birth By Individual Income
(Jefferson County, Colorado)

Born in state of residence:

No income : 21,890

With income:

$1 to $9,999 or loss : 31,496

$10,000 to $14,999 : 12,735

$15,000 to $24,999 : 21,571

$25,000 to $34,999 : 17,860

$35,000 to $49,999 : 25,629

$50,000 to $64,999 : 16,401

$65,000 to $74,999 : 6,490

$75,000 or more : 20,202

Born in other state in the United States:

No income : 17,942

With income:

$1 to $9,999 or loss : 28,782

$10,000 to $14,999 : 15,980

$15,000 to $24,999 : 29,240

$25,000 to $34,999 : 25,069

$35,000 to $49,999 : 32,242

$50,000 to $64,999 : 26,275

$65,000 to $74,999 : 13,064

$75,000 or more : 47,711

Native; born outside the United States:

No income : 588

With income:

$1 to $9,999 or loss : 647

$10,000 to $14,999 : 269

$15,000 to $24,999 : 350

$25,000 to $34,999 : 402

$35,000 to $49,999 : 662

$50,000 to $64,999 : 530

$65,000 to $74,999 : 185

$75,000 or more : 1,631

Foreign born:

No income : 5,682

With income:

$1 to $9,999 or loss : 4,923

$10,000 to $14,999 : 2,682

$15,000 to $24,999 : 4,680

$25,000 to $34,999 : 3,737

$35,000 to $49,999 : 3,487

$50,000 to $64,999 : 2,506

$65,000 to $74,999 : 1,047

$75,000 or more : 4,261


(updated 2013)



Median Income By Place Of Birth
(Jefferson County, Colorado)

Born in state of residence : 30,488

Born in other state of the United States : 39,294

Native; born outside the United States : 50,112

Foreign born : 29,440


(updated 2013)



Population Under 18 Years By Age
(Jefferson County, Colorado)

Under 3 years : 17,318

3 and 4 years : 12,206

5 years : 5,887

6 to 8 years : 20,084

9 to 11 years : 20,212

12 to 14 years : 20,739

15 to 17 years : 20,702


(updated 2013)



Household Income
(Jefferson County, Colorado)

Less than $10,000 : 10,198

$10,000 to $14,999 : 6,882

$15,000 to $19,999 : 8,208

$20,000 to $24,999 : 9,607

$25,000 to $29,999 : 7,719

$30,000 to $34,999 : 10,002

$35,000 to $39,999 : 8,695

$40,000 to $44,999 : 9,991

$45,000 to $49,999 : 8,701

$50,000 to $59,999 : 17,453

$60,000 to $74,999 : 23,224

$75,000 to $99,999 : 31,980

$100,000 to $124,999 : 22,625

$125,000 to $149,999 : 15,400

$150,000 to $199,999 : 15,447

$200,000 or more : 14,034


(updated 2013)



Ancestries in Jefferson County, Colorado

  • Other Groups: 144,477   (26.5%)
  • German: 136,058   (24.9%)
  • Irish: 78,937   (14.5%)
  • Unclassified Or Not Reported: 71,414   (13.1%)
  • English: 67,124   (12.3%)
  • Italian: 36,920   (6.8%)
  • American: 26,305   (4.8%)
  • French (except Basque): 18,586   (3.4%)
  • Swedish: 18,520   (3.4%)
  • Polish: 16,692   (3.1%)
  • Scottish: 15,824   (2.9%)
  • Norwegian: 13,625   (2.5%)
  • European: 11,108   (2.0%)
  • Dutch: 10,113   (1.9%)
  • Scotch-irish: 7,292   (1.3%)
  • Russian: 7,088   (1.3%)
  • Danish: 5,792   (1.1%)
  • Czech: 5,393   (1.0%)
  • Welsh: 4,849   (0.9%)
  • British: 3,777   (0.7%)
  • French Canadian: 3,599   (0.7%)
  • Hungarian: 2,629   (0.5%)
  • Swiss: 2,596   (0.5%)
  • Scandinavian: 2,256   (0.4%)
  • Austrian: 2,105   (0.4%)
  • Greek: 1,977   (0.4%)
  • Ukrainian: 1,851   (0.3%)
  • Arab: 1,831   (0.3%)
  • Subsaharan African: 1,681   (0.3%)
  • Finnish: 1,301   (0.2%)
  • Canadian: 1,170   (0.2%)
  • Northern European: 1,167   (0.2%)
  • African: 1,132   (0.2%)
  • Yugoslavian: 1,123   (0.2%)
  • Lithuanian: 981   (0.2%)
  • Slovak: 967   (0.2%)
  • Eastern European: 919   (0.2%)
  • Croatian: 875   (0.2%)
  • Portuguese: 844   (0.2%)
  • Czechoslovakian: 665   (0.1%)
  • Lebanese: 609   (0.1%)
  • Romanian: 570   (0.1%)
  • Belgian: 558   (0.1%)
  • Slovene: 508   (0.1%)
  • Brazilian: 444   (0.1%)
  • Slavic: 405   (0.1%)
  • Other Arab: 398   (0.1%)
  • Serbian: 391   (0.1%)
  • Arab: 319   (0.1%)
  • Armenian: 317   (0.1%)
  • West Indian (except Hispanic Groups): 303   (0.1%)
  • Iranian: 285   (0.1%)
  • Turkish: 252   (0.0%)
  • Pennsylvania German: 221   (0.0%)
  • Australian: 212   (0.0%)
  • Celtic: 209   (0.0%)
  • Latvian: 202   (0.0%)
  • Syrian: 186   (0.0%)
  • Egyptian: 176   (0.0%)
  • Ethiopian: 162   (0.0%)
  • German Russian: 134   (0.0%)
  • Jamaican: 127   (0.0%)
  • Israeli: 117   (0.0%)
  • South African: 109   (0.0%)
  • Icelander: 108   (0.0%)
  • Basque: 104   (0.0%)
  • Iraqi: 101   (0.0%)
  • Nigerian: 88   (0.0%)
  • New Zealander: 85   (0.0%)
  • Ghanaian: 79   (0.0%)
  • West Indian: 75   (0.0%)
  • Bulgarian: 69   (0.0%)
  • Other Subsaharan African: 59   (0.0%)
  • Haitian: 57   (0.0%)
  • Luxemburger: 57   (0.0%)
  • Cajun: 53   (0.0%)
  • Cape Verdean: 53   (0.0%)
  • Palestinian: 52   (0.0%)
  • Alsatian: 50   (0.0%)
  • Jordanian: 39   (0.0%)
  • Maltese: 35   (0.0%)
  • Assyrian/chaldean/syriac: 35   (0.0%)
  • Somalian: 33   (0.0%)
  • Macedonian: 27   (0.0%)
  • Moroccan: 21   (0.0%)
  • Estonian: 19   (0.0%)
  • Belizean: 16   (0.0%)
  • British West Indian: 15   (0.0%)
  • Trinidadian And Tobagonian: 13   (0.0%)
  • Albanian: 12   (0.0%)
  • Senegalese: 3   (0.0%)

(updated 2013)



Total Population In Jefferson County, Colorado is 545,384



(updated 2013)



Male Population in Jefferson County, Colorado: 271,167
Female Population in Jefferson County, Colorado: 274,217


(updated 2013)



Median Male Resident Age in Jefferson County, Colorado: 39.2
Median Female Resident Age in Jefferson County, Colorado: 42.1


(updated 2013)



Median Age in the State of Colorado is 36


(updated 2010)



Median Age By Sex in Jefferson County, Colorado


White


Both sexes

42.1

Male

40.6

Female

43.6

Black or African American


Both sexes

32.1

Male

32.4

Female

31.5

American Indian and Alaska Native


Both sexes

32.8

Male

32.2

Female

33.5

Asian


Both sexes

35.2

Male

33.9

Female

36.2

Native Hawaiian and Other Pacific Islander


Both sexes

32.3

Male

32.7

Female

30.0

Other


Both sexes

27.6

Male

27.3

Female

28.0

Two or More Races


Both sexes

19.4

Male

18.8

Female

20.3

Hispanic or Latino


Both sexes

27.7

Male

26.8

Female

28.6

White / Not Hispanic or Latino


Both sexes

43.5

Male

41.9

Female

45.0


(updated 2010)



Health Insurance Coverage Status By Sex By Age
(Jefferson County, Colorado)

Male:

Under 6 years:

With health insurance coverage : 16,734

No health insurance coverage : 1,038

6 to 17 years:

With health insurance coverage : 38,919

No health insurance coverage : 3,381

18 to 24 years:

With health insurance coverage : 19,131

No health insurance coverage : 4,701

25 to 34 years:

With health insurance coverage : 26,131

No health insurance coverage : 8,814

35 to 44 years:

With health insurance coverage : 28,689

No health insurance coverage : 6,354

45 to 54 years:

With health insurance coverage : 36,273

No health insurance coverage : 5,453

55 to 64 years:

With health insurance coverage : 34,802

No health insurance coverage : 3,834

65 to 74 years:

With health insurance coverage : 19,790

No health insurance coverage : 147

75 years and over:

With health insurance coverage : 12,131

No health insurance coverage : 14

Female:

Under 6 years:

With health insurance coverage : 16,719

No health insurance coverage : 932

6 to 17 years:

With health insurance coverage : 36,698

No health insurance coverage : 2,739

18 to 24 years:

With health insurance coverage : 17,991

No health insurance coverage : 3,458

25 to 34 years:

With health insurance coverage : 27,443

No health insurance coverage : 5,970

35 to 44 years:

With health insurance coverage : 30,158

No health insurance coverage : 5,072

45 to 54 years:

With health insurance coverage : 39,662

No health insurance coverage : 4,932

55 to 64 years:

With health insurance coverage : 36,914

No health insurance coverage : 3,868

65 to 74 years:

With health insurance coverage : 22,465

No health insurance coverage : 57

75 years and over:

With health insurance coverage : 17,466

No health insurance coverage : 60


(updated 2013)



Employer-Based Health Insurance By Sex By Age
(Jefferson County, Colorado)

Male:

Under 6 years:

With employer-based health insurance : 11,132

No employer-based health insurance : 6,640

6 to 17 years:

With employer-based health insurance : 28,106

No employer-based health insurance : 14,194

18 to 24 years:

With employer-based health insurance : 14,391

No employer-based health insurance : 9,441

25 to 34 years:

With employer-based health insurance : 21,396

No employer-based health insurance : 13,549

35 to 44 years:

With employer-based health insurance : 24,641

No employer-based health insurance : 10,402

45 to 54 years:

With employer-based health insurance : 30,454

No employer-based health insurance : 11,272

55 to 64 years:

With employer-based health insurance : 28,158

No employer-based health insurance : 10,478

65 to 74 years:

With employer-based health insurance : 9,452

No employer-based health insurance : 10,485

75 years and over:

With employer-based health insurance : 5,103

No employer-based health insurance : 7,042

Female:

Under 6 years:

With employer-based health insurance : 11,091

No employer-based health insurance : 6,560

6 to 17 years:

With employer-based health insurance : 25,719

No employer-based health insurance : 13,718

18 to 24 years:

With employer-based health insurance : 12,867

No employer-based health insurance : 8,582

25 to 34 years:

With employer-based health insurance : 21,288

No employer-based health insurance : 12,125

35 to 44 years:

With employer-based health insurance : 25,147

No employer-based health insurance : 10,083

45 to 54 years:

With employer-based health insurance : 33,728

No employer-based health insurance : 10,866

55 to 64 years:

With employer-based health insurance : 28,820

No employer-based health insurance : 11,962

65 to 74 years:

With employer-based health insurance : 9,571

No employer-based health insurance : 12,951

75 years and over:

With employer-based health insurance : 6,204

No employer-based health insurance : 11,322


(updated 2013)



Place Of Birth By Nativity
(Jefferson County, Colorado)

Native:

Born in state of residence : 254,559

Born in other state in the United States : 250,061

Born outside the United States:

Puerto Rico : 581

U.S. Island Areas or born abroad of American parent(s) : 5,235

Foreign born : 34,948


(updated 2013)



Languages Spoken At Home
(Jefferson County, Colorado)

Speak only English : 461,920

Spanish or Spanish Creole : 31,380

French (including Patois, Creole, Cajun) : 1,552

German or other West Germanic languages : 3,109

Slavic languages : 4,347

Other Indo-European languages : 3,863

Korean : 880

Chinese : 1,736

Vietnamese : 2,612

Tagalog : 512

Other Asian and Pacific Island languages : 2,344

Other and unspecified languages : 1,593


(updated 2013)



Medicare Coverage By Sex By Age
(Jefferson County, Colorado)

Male:

Under 18 years:

With Medicare coverage : 143

No Medicare coverage : 59,929

18 to 64 years:

With Medicare coverage : 3,479

No Medicare coverage : 170,703

65 years and over:

With Medicare coverage : 30,403

No Medicare coverage : 1,679

Female:

Under 18 years:

With Medicare coverage : 59

No Medicare coverage : 57,029

18 to 64 years:

With Medicare coverage : 3,629

No Medicare coverage : 171,839

65 years and over:

With Medicare coverage : 38,420

No Medicare coverage : 1,628


(updated 2013)



Races in Jefferson County, Colorado


  • White: 496,619
  • African American: 5,632
  • American Indian: 4,710
  • Asian: 13,428
  • Native Hawaiian and Other Pacific Islander: 340
  • Some Other Race: 9,304
  • Two or More Races: 15,351



(updated 2013)













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