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Knox County, Illinois Demographics Analysis


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Demographics Analysis

The people of Knox County, Illinois 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
(Knox County, Illinois)

Male:

Under 5 years : 1,326

5 to 9 years : 1,379

10 to 14 years : 1,663

15 to 17 years : 962

18 and 19 years : 673

20 years : 399

21 years : 459

22 to 24 years : 1,205

25 to 29 years : 1,625

30 to 34 years : 1,634

35 to 39 years : 1,524

40 to 44 years : 1,673

45 to 49 years : 1,871

50 to 54 years : 1,784

55 to 59 years : 1,922

60 and 61 years : 796

62 to 64 years : 927

65 and 66 years : 520

67 to 69 years : 936

70 to 74 years : 963

75 to 79 years : 809

80 to 84 years : 571

85 years and over : 556

Female:

Under 5 years : 1,228

5 to 9 years : 1,634

10 to 14 years : 1,552

15 to 17 years : 812

18 and 19 years : 770

20 years : 419

21 years : 599

22 to 24 years : 837

25 to 29 years : 1,240

30 to 34 years : 1,454

35 to 39 years : 1,402

40 to 44 years : 1,313

45 to 49 years : 1,659

50 to 54 years : 1,867

55 to 59 years : 2,206

60 and 61 years : 594

62 to 64 years : 1,040

65 and 66 years : 647

67 to 69 years : 813

70 to 74 years : 1,221

75 to 79 years : 915

80 to 84 years : 937

85 years and over : 995


(updated 2013)



Population By Citizen Status In The United States
(Knox County, Illinois)

U.S. citizen, born in the United States : 51,033

U.S. citizen, born in Puerto Rico or U.S. Island Areas : 25

U.S. citizen, born abroad of American parent(s) : 177

U.S. citizen by naturalization : 375

Not a U.S. citizen : 721


(updated 2013)



Place Of Birth By Age
(Knox County, Illinois)

Born in state of residence:

Under 5 years : 2,339

5 to 17 years : 6,991

18 to 24 years : 4,159

25 to 34 years : 4,609

35 to 44 years : 4,526

45 to 54 years : 5,557

55 to 59 years : 3,359

60 and 61 years : 1,177

62 to 64 years : 1,429

65 to 74 years : 4,042

75 years and over : 3,496

Born in other state in the United States:

Under 5 years : 201

5 to 17 years : 935

18 to 24 years : 993

25 to 34 years : 947

35 to 44 years : 1,229

45 to 54 years : 1,416

55 to 59 years : 722

60 and 61 years : 182

62 to 64 years : 523

65 to 74 years : 941

75 years and over : 1,260

Native, born outside the United States:

Under 5 years : 0

5 to 17 years : 53

18 to 24 years : 26

25 to 34 years : 104

35 to 44 years : 12

45 to 54 years : 0

55 to 59 years : 5

60 and 61 years : 0

62 to 64 years : 2

65 to 74 years : 0

75 years and over : 0

Foreign born:

Under 5 years : 14

5 to 17 years : 23

18 to 24 years : 183

25 to 34 years : 293

35 to 44 years : 145

45 to 54 years : 208

55 to 59 years : 42

60 and 61 years : 31

62 to 64 years : 13

65 to 74 years : 117

75 years and over : 27


(updated 2013)



Place Of Birth By Marital Status
(Knox County, Illinois)

Born in state of residence:

Never married : 11,069

Now married, except separated : 14,844

Divorced : 4,704

Separated : 399

Widowed : 2,872

Born in other state in the United States:

Never married : 2,235

Now married, except separated : 3,808

Divorced : 1,462

Separated : 218

Widowed : 726

Native; born outside the United States:

Never married : 60

Now married, except separated : 78

Divorced : 11

Separated : 0

Widowed : 0

Foreign born:

Never married : 353

Now married, except separated : 482

Divorced : 133

Separated : 77

Widowed : 18


(updated 2013)



Place Of Birth By Individual Income
(Knox County, Illinois)

Born in state of residence:

No income : 5,074

With income:

$1 to $9,999 or loss : 6,371

$10,000 to $14,999 : 3,298

$15,000 to $24,999 : 6,002

$25,000 to $34,999 : 4,201

$35,000 to $49,999 : 3,814

$50,000 to $64,999 : 2,304

$65,000 to $74,999 : 837

$75,000 or more : 1,987

Born in other state in the United States:

No income : 1,077

With income:

$1 to $9,999 or loss : 1,710

$10,000 to $14,999 : 905

$15,000 to $24,999 : 1,473

$25,000 to $34,999 : 1,042

$35,000 to $49,999 : 1,077

$50,000 to $64,999 : 424

$65,000 to $74,999 : 266

$75,000 or more : 475

Native; born outside the United States:

No income : 79

With income:

$1 to $9,999 or loss : 7

$10,000 to $14,999 : 0

$15,000 to $24,999 : 38

$25,000 to $34,999 : 2

$35,000 to $49,999 : 4

$50,000 to $64,999 : 0

$65,000 to $74,999 : 0

$75,000 or more : 19

Foreign born:

No income : 194

With income:

$1 to $9,999 or loss : 244

$10,000 to $14,999 : 122

$15,000 to $24,999 : 107

$25,000 to $34,999 : 184

$35,000 to $49,999 : 99

$50,000 to $64,999 : 76

$65,000 to $74,999 : 6

$75,000 or more : 31


(updated 2013)



Median Income By Place Of Birth
(Knox County, Illinois)

Born in state of residence : 22,174

Born in other state of the United States : 21,651

Native; born outside the United States : 20,625

Foreign born : 22,594


(updated 2013)



Population Under 18 Years By Age
(Knox County, Illinois)

Under 3 years : 1,499

3 and 4 years : 1,055

5 years : 450

6 to 8 years : 2,169

9 to 11 years : 1,734

12 to 14 years : 1,875

15 to 17 years : 1,762


(updated 2013)



Household Income
(Knox County, Illinois)

Less than $10,000 : 1,903

$10,000 to $14,999 : 1,599

$15,000 to $19,999 : 1,818

$20,000 to $24,999 : 1,456

$25,000 to $29,999 : 1,594

$30,000 to $34,999 : 1,420

$35,000 to $39,999 : 995

$40,000 to $44,999 : 1,086

$45,000 to $49,999 : 1,119

$50,000 to $59,999 : 1,656

$60,000 to $74,999 : 1,930

$75,000 to $99,999 : 2,190

$100,000 to $124,999 : 1,538

$125,000 to $149,999 : 373

$150,000 to $199,999 : 408

$200,000 or more : 226


(updated 2013)





Total Population In Knox County, Illinois is 52,331



(updated 2013)



Male Population in Knox County, Illinois: 26,177
Female Population in Knox County, Illinois: 26,154


(updated 2013)



Median Male Resident Age in Knox County, Illinois: 40.6
Median Female Resident Age in Knox County, Illinois: 44.5


(updated 2013)



Median Age in the State of Illinois is 37


(updated 2010)



Median Age By Sex in Knox County, Illinois


White


Both sexes

44.9

Male

43.1

Female

46.3

Black or African American


Both sexes

30.2

Male

31.3

Female

26.2

American Indian and Alaska Native


Both sexes

37.3

Male

37.5

Female

37.3

Asian


Both sexes

32.6

Male

28.2

Female

37.1

Native Hawaiian and Other Pacific Islander


Both sexes

31.8

Male

38.0

Female

31.5

Other


Both sexes

30.0

Male

31.4

Female

25.8

Two or More Races


Both sexes

14.2

Male

14.0

Female

14.5

Hispanic or Latino


Both sexes

26.3

Male

27.5

Female

24.0

White / Not Hispanic or Latino


Both sexes

45.3

Male

43.6

Female

46.8


(updated 2010)



Health Insurance Coverage Status By Sex By Age
(Knox County, Illinois)

Male:

Under 6 years:

With health insurance coverage : 1,578

No health insurance coverage : 10

6 to 17 years:

With health insurance coverage : 3,660

No health insurance coverage : 76

18 to 24 years:

With health insurance coverage : 1,746

No health insurance coverage : 631

25 to 34 years:

With health insurance coverage : 1,838

No health insurance coverage : 886

35 to 44 years:

With health insurance coverage : 2,133

No health insurance coverage : 554

45 to 54 years:

With health insurance coverage : 2,769

No health insurance coverage : 508

55 to 64 years:

With health insurance coverage : 3,169

No health insurance coverage : 301

65 to 74 years:

With health insurance coverage : 2,381

No health insurance coverage : 0

75 years and over:

With health insurance coverage : 1,772

No health insurance coverage : 0

Female:

Under 6 years:

With health insurance coverage : 1,408

No health insurance coverage : 8

6 to 17 years:

With health insurance coverage : 3,611

No health insurance coverage : 193

18 to 24 years:

With health insurance coverage : 2,212

No health insurance coverage : 413

25 to 34 years:

With health insurance coverage : 2,331

No health insurance coverage : 360

35 to 44 years:

With health insurance coverage : 2,246

No health insurance coverage : 465

45 to 54 years:

With health insurance coverage : 3,052

No health insurance coverage : 425

55 to 64 years:

With health insurance coverage : 3,327

No health insurance coverage : 494

65 to 74 years:

With health insurance coverage : 2,631

No health insurance coverage : 0

75 years and over:

With health insurance coverage : 2,433

No health insurance coverage : 0


(updated 2013)



Employer-Based Health Insurance By Sex By Age
(Knox County, Illinois)

Male:

Under 6 years:

With employer-based health insurance : 350

No employer-based health insurance : 1,238

6 to 17 years:

With employer-based health insurance : 1,731

No employer-based health insurance : 2,005

18 to 24 years:

With employer-based health insurance : 1,181

No employer-based health insurance : 1,196

25 to 34 years:

With employer-based health insurance : 1,313

No employer-based health insurance : 1,411

35 to 44 years:

With employer-based health insurance : 1,589

No employer-based health insurance : 1,098

45 to 54 years:

With employer-based health insurance : 1,912

No employer-based health insurance : 1,365

55 to 64 years:

With employer-based health insurance : 2,298

No employer-based health insurance : 1,172

65 to 74 years:

With employer-based health insurance : 860

No employer-based health insurance : 1,521

75 years and over:

With employer-based health insurance : 566

No employer-based health insurance : 1,206

Female:

Under 6 years:

With employer-based health insurance : 507

No employer-based health insurance : 909

6 to 17 years:

With employer-based health insurance : 1,610

No employer-based health insurance : 2,194

18 to 24 years:

With employer-based health insurance : 1,375

No employer-based health insurance : 1,250

25 to 34 years:

With employer-based health insurance : 1,097

No employer-based health insurance : 1,594

35 to 44 years:

With employer-based health insurance : 1,426

No employer-based health insurance : 1,285

45 to 54 years:

With employer-based health insurance : 2,445

No employer-based health insurance : 1,032

55 to 64 years:

With employer-based health insurance : 2,191

No employer-based health insurance : 1,630

65 to 74 years:

With employer-based health insurance : 645

No employer-based health insurance : 1,986

75 years and over:

With employer-based health insurance : 764

No employer-based health insurance : 1,669


(updated 2013)



Place Of Birth By Nativity
(Knox County, Illinois)

Native:

Born in state of residence : 41,684

Born in other state in the United States : 9,349

Born outside the United States:

Puerto Rico : 2

U.S. Island Areas or born abroad of American parent(s) : 200

Foreign born : 1,096


(updated 2013)



Languages Spoken At Home
(Knox County, Illinois)

Speak only English : 47,306

Spanish or Spanish Creole : 1,589

French (including Patois, Creole, Cajun) : 191

German or other West Germanic languages : 76

Slavic languages : 29

Other Indo-European languages : 128

Korean : 0

Chinese : 124

Vietnamese : 13

Tagalog : 69

Other Asian and Pacific Island languages : 168

Other and unspecified languages : 84


(updated 2013)



Medicare Coverage By Sex By Age
(Knox County, Illinois)

Male:

Under 18 years:

With Medicare coverage : 29

No Medicare coverage : 5,295

18 to 64 years:

With Medicare coverage : 623

No Medicare coverage : 13,912

65 years and over:

With Medicare coverage : 4,085

No Medicare coverage : 68

Female:

Under 18 years:

With Medicare coverage : 55

No Medicare coverage : 5,165

18 to 64 years:

With Medicare coverage : 549

No Medicare coverage : 14,776

65 years and over:

With Medicare coverage : 5,030

No Medicare coverage : 34


(updated 2013)



Races in Knox County, Illinois


  • White: 45,889
  • African American: 4,401
  • American Indian: 33
  • Asian: 384
  • Native Hawaiian and Other Pacific Islander: 9
  • Some Other Race: 795
  • Two or More Races: 820



(updated 2013)













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