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Rock Island Township, Illinois Demographics Analysis

   (County: Rock Island County)

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Demographics Analysis

The people of Rock Island Township, 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
(Rock Island Township, Illinois)

Male:

Under 5 years : 713

5 to 9 years : 604

10 to 14 years : 585

15 to 17 years : 374

18 and 19 years : 660

20 years : 338

21 years : 195

22 to 24 years : 433

25 to 29 years : 579

30 to 34 years : 517

35 to 39 years : 547

40 to 44 years : 612

45 to 49 years : 507

50 to 54 years : 652

55 to 59 years : 320

60 and 61 years : 149

62 to 64 years : 122

65 and 66 years : 136

67 to 69 years : 100

70 to 74 years : 128

75 to 79 years : 97

80 to 84 years : 87

85 years and over : 135

Female:

Under 5 years : 604

5 to 9 years : 547

10 to 14 years : 664

15 to 17 years : 284

18 and 19 years : 729

20 years : 399

21 years : 192

22 to 24 years : 438

25 to 29 years : 589

30 to 34 years : 530

35 to 39 years : 510

40 to 44 years : 357

45 to 49 years : 553

50 to 54 years : 507

55 to 59 years : 433

60 and 61 years : 150

62 to 64 years : 139

65 and 66 years : 154

67 to 69 years : 262

70 to 74 years : 199

75 to 79 years : 182

80 to 84 years : 211

85 years and over : 271


(updated 2009)



Population By Ancestry
(Rock Island Township, Illinois)

Ancestry specified:

Single ancestry : 10,546

Multiple ancestry : 4,319

Ancestry not specified:

Ancestry unclassified : 333

Ancestry not reported : 2,296


(updated 2009)



Population By Citizen Status In The United States
(Rock Island Township, Illinois)

U.S. citizen, born in the United States : 16,098

U.S. citizen, born in Puerto Rico or U.S. Island Areas : 0

U.S. citizen, born abroad of American parent(s) : 57

U.S. citizen by naturalization : 457

Not a U.S. citizen : 882


(updated 2009)



Place Of Birth By Age
(Rock Island Township, Illinois)

Total:

Under 5 years : 1,317

5 to 17 years : 3,058

18 to 24 years : 3,384

25 to 34 years : 2,215

35 to 44 years : 2,026

45 to 54 years : 2,219

55 to 59 years : 753

60 and 61 years : 299

62 to 64 years : 261

65 to 74 years : 979

75 years and over : 983

Born in state of residence:

Under 5 years : 997

5 to 17 years : 2,209

18 to 24 years : 2,283

25 to 34 years : 1,345

35 to 44 years : 985

45 to 54 years : 1,197

55 to 59 years : 487

60 and 61 years : 138

62 to 64 years : 115

65 to 74 years : 432

75 years and over : 344

Born in other state in the United States:

Under 5 years : 305

5 to 17 years : 675

18 to 24 years : 978

25 to 34 years : 656

35 to 44 years : 714

45 to 54 years : 763

55 to 59 years : 244

60 and 61 years : 134

62 to 64 years : 137

65 to 74 years : 411

75 years and over : 549

Native, born outside the United States:

Under 5 years : 0

5 to 17 years : 0

18 to 24 years : 44

25 to 34 years : 0

35 to 44 years : 13

45 to 54 years : 0

55 to 59 years : 0

60 and 61 years : 0

62 to 64 years : 0

65 to 74 years : 0

75 years and over : 0

Foreign born:

Under 5 years : 15

5 to 17 years : 174

18 to 24 years : 79

25 to 34 years : 214

35 to 44 years : 314

45 to 54 years : 259

55 to 59 years : 22

60 and 61 years : 27

62 to 64 years : 9

65 to 74 years : 136

75 years and over : 90


(updated 2009)



Place Of Birth By Sex
(Rock Island Township, Illinois)

Born in state of residence:

Male : 5,212

Female : 5,320

Born in other state in the United States:

Male : 2,577

Female : 2,989

Native: born outside the United States:

Male : 22

Female : 35

Foreign born:

Male : 779

Female : 560


(updated 2009)



Place Of Birth By Race
(Rock Island Township, Illinois)

Born in state of residence : 7,299

Born in other state in the United States : 3,670

Native: born outside the United States : 22

Foreign born : 729


(updated 2009)



Place Of Birth By Marital Status
(Rock Island Township, Illinois)

Born in state of residence:

Never married : 4,331

Now married, except separated : 1,890

Divorced : 945

Separated : 255

Widowed : 341

Born in other state in the United States:

Never married : 1,927

Now married, except separated : 1,703

Divorced : 609

Separated : 156

Widowed : 318

Native: born outside the United States:

Never married : 57

Now married, except separated : 0

Divorced : 0

Separated : 0

Widowed : 0

Foreign born:

Never married : 319

Now married, except separated : 707

Divorced : 146

Separated : 0

Widowed : 73


(updated 2009)



Language Spoken At Home By Ability To Speak English (Population Of 5 Years and Older)
(Rock Island Township, Illinois)

Speak only English : 14,087

Spanish or Spanish Creole:

Speak English "very well" : 827

Speak English less than "very well" : 798

French (incl. Patois, Cajun):

Speak English "very well" : 9

Speak English less than "very well" : 13

German:

Speak English "very well" : 50

Speak English less than "very well" : 15

Other West Germanic languages:

Speak English "very well" : 0

Speak English less than "very well" : 30

Scandinavian languages:

Speak English "very well" : 43

Speak English less than "very well" : 0

Greek:

Speak English "very well" : 23

Speak English less than "very well" : 0

Russian:

Speak English "very well" : 15

Speak English less than "very well" : 0

Polish:

Speak English "very well" : 2

Speak English less than "very well" : 38

Serbo-Croatian:

Speak English "very well" : 50

Speak English less than "very well" : 16

Other Indic languages:

Speak English "very well" : 0

Speak English less than "very well" : 35

Chinese:

Speak English "very well" : 0

Speak English less than "very well" : 55

Japanese:

Speak English "very well" : 0

Speak English less than "very well" : 13

Vietnamese:

Speak English "very well" : 21

Speak English less than "very well" : 0

Other Native North American languages:

Speak English "very well" : 26

Speak English less than "very well" : 0

African languages:

Speak English "very well" : 11

Speak English less than "very well" : 0


(updated 2009)



Ancestries in Rock Island Township, Illinois

  • Other Groups: 6,528   (35.8%)
  • German: 3,260   (17.9%)
  • Irish: 1,881   (10.3%)
  • United States Or American: 1,327   (7.3%)
  • English: 1,101   (6.0%)
  • Swedish: 751   (4.1%)
  • Italian: 507   (2.8%)
  • Belgian: 464   (2.5%)
  • Polish: 339   (1.9%)
  • French (except Basque): 292   (1.6%)
  • Dutch: 261   (1.4%)
  • Subsaharan African: 173   (0.9%)
  • Scottish: 172   (0.9%)
  • Scotch-irish: 148   (0.8%)
  • Norwegian: 147   (0.8%)
  • Scandinavian: 103   (0.6%)
  • Danish: 85   (0.5%)
  • Greek: 85   (0.5%)
  • European: 81   (0.4%)
  • Czech: 74   (0.4%)
  • British: 56   (0.3%)
  • Welsh: 48   (0.3%)
  • French Canadian: 47   (0.3%)
  • Romanian: 40   (0.2%)
  • Ukrainian: 23   (0.1%)
  • Hungarian: 20   (0.1%)
  • Finnish: 20   (0.1%)
  • Croatian: 20   (0.1%)
  • Lithuanian: 18   (0.1%)
  • West Indian (excluding Hispanic Groups): 17   (0.1%)
  • Swiss: 17   (0.1%)
  • Pennsylvania German: 16   (0.1%)
  • Slovak: 16   (0.1%)
  • Russian: 15   (0.1%)
  • Yugoslavian: 14   (0.1%)
  • Czechoslovakian: 13   (0.1%)
  • Luxemburger: 11   (0.1%)
  • Australian: 10   (0.1%)
  • Arab: 10   (0.1%)
  • Canadian: 9   (0.0%)
  • Slovene: 7   (0.0%)
  • Celtic: 7   (0.0%)
  • Brazilian: 7   (0.0%)
  • Portuguese: 6   (0.0%)
  • Austrian: 6   (0.0%)
  • Slavic: 5   (0.0%)

(updated 2010)



Total Population In Rock Island Township, Illinois is 17,494



(updated 2009)



Male Population in Rock Island Township, Illinois: 8,590
Female Population in Rock Island Township, Illinois: 8,904


(updated 2013)



Median Male Resident Age in Rock Island Township, Illinois: 27.7
Median Female Resident Age in Rock Island Township, Illinois: 30.1


(updated 2013)



Median Age in the State of Illinois is 37


(updated 2010)



Median Age By Sex in Rock Island Township, Illinois


White


Both sexes

30.8

Male

30.9

Female

30.8

Black or African American


Both sexes

28.8

Male

27.7

Female

29.6

American Indian and Alaska Native


Both sexes

28.5

Male

22.5

Female

30.5

Asian


Both sexes

24.0

Male

23.6

Female

24.5

Native Hawaiian and Other Pacific Islander


Both sexes

46.5

Male

46.5

Female

0.0

Other


Both sexes

25.3

Male

26.6

Female

23.6

Two or More Races


Both sexes

14.6

Male

14.2

Female

15.3

Hispanic or Latino


Both sexes

23.1

Male

23.9

Female

22.5

White / Not Hispanic or Latino


Both sexes

31.6

Male

31.6

Female

31.6


(updated 2010)



Races in Rock Island Township, Illinois


  • White: 11,720
  • African American: 4,413
  • American Indian: 16
  • Asian: 126
  • Native Hawaiian and Other Pacific Islander: 0
  • Some Other Race: 704
  • Two or More Races: 515



(updated 2013)













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