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Rock Run Township, Illinois Demographics Analysis

   (County: Stephenson County)

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Demographics Analysis

The people of Rock Run 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 Run Township, Illinois)

Male:

Under 5 years : 68

5 to 9 years : 28

10 to 14 years : 53

15 to 17 years : 68

18 and 19 years : 48

20 years : 0

21 years : 0

22 to 24 years : 12

25 to 29 years : 19

30 to 34 years : 20

35 to 39 years : 91

40 to 44 years : 103

45 to 49 years : 100

50 to 54 years : 115

55 to 59 years : 70

60 and 61 years : 36

62 to 64 years : 5

65 and 66 years : 12

67 to 69 years : 21

70 to 74 years : 51

75 to 79 years : 33

80 to 84 years : 9

85 years and over : 13

Female:

Under 5 years : 21

5 to 9 years : 73

10 to 14 years : 125

15 to 17 years : 88

18 and 19 years : 32

20 years : 4

21 years : 11

22 to 24 years : 17

25 to 29 years : 8

30 to 34 years : 21

35 to 39 years : 71

40 to 44 years : 130

45 to 49 years : 119

50 to 54 years : 51

55 to 59 years : 68

60 and 61 years : 14

62 to 64 years : 13

65 and 66 years : 0

67 to 69 years : 46

70 to 74 years : 33

75 to 79 years : 30

80 to 84 years : 34

85 years and over : 8


(updated 2009)



Population By Ancestry
(Rock Run Township, Illinois)

Ancestry specified:

Single ancestry : 1,277

Multiple ancestry : 547

Ancestry not specified:

Ancestry unclassified : 4

Ancestry not reported : 164


(updated 2009)



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

U.S. citizen, born in the United States : 1,983

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

U.S. citizen, born abroad of American parent(s) : 1

U.S. citizen by naturalization : 8

Not a U.S. citizen : 0


(updated 2009)



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

Total:

Under 5 years : 89

5 to 17 years : 435

18 to 24 years : 124

25 to 34 years : 68

35 to 44 years : 395

45 to 54 years : 385

55 to 59 years : 138

60 and 61 years : 50

62 to 64 years : 18

65 to 74 years : 163

75 years and over : 127

Born in state of residence:

Under 5 years : 73

5 to 17 years : 345

18 to 24 years : 81

25 to 34 years : 51

35 to 44 years : 234

45 to 54 years : 273

55 to 59 years : 52

60 and 61 years : 42

62 to 64 years : 16

65 to 74 years : 131

75 years and over : 94

Born in other state in the United States:

Under 5 years : 16

5 to 17 years : 90

18 to 24 years : 43

25 to 34 years : 17

35 to 44 years : 160

45 to 54 years : 112

55 to 59 years : 86

60 and 61 years : 0

62 to 64 years : 2

65 to 74 years : 32

75 years and over : 33

Native, born outside the United States:

Under 5 years : 0

5 to 17 years : 0

18 to 24 years : 0

25 to 34 years : 0

35 to 44 years : 1

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 : 0

5 to 17 years : 0

18 to 24 years : 0

25 to 34 years : 0

35 to 44 years : 0

45 to 54 years : 0

55 to 59 years : 0

60 and 61 years : 8

62 to 64 years : 0

65 to 74 years : 0

75 years and over : 0


(updated 2009)



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

Born in state of residence:

Male : 720

Female : 672

Born in other state in the United States:

Male : 246

Female : 345

Native: born outside the United States:

Male : 1

Female : 0

Foreign born:

Male : 8

Female : 0


(updated 2009)



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

Born in state of residence : 1,392

Born in other state in the United States : 591

Native: born outside the United States : 1

Foreign born : 8


(updated 2009)



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

Born in state of residence:

Never married : 230

Now married, except separated : 714

Divorced : 52

Separated : 0

Widowed : 73

Born in other state in the United States:

Never married : 108

Now married, except separated : 373

Divorced : 26

Separated : 15

Widowed : 24

Native: born outside the United States:

Never married : 0

Now married, except separated : 1

Divorced : 0

Separated : 0

Widowed : 0

Foreign born:

Never married : 8

Now married, except separated : 0

Divorced : 0

Separated : 0

Widowed : 0


(updated 2009)



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

Speak only English : 1,841

Spanish or Spanish Creole:

Speak English "very well" : 18

Speak English less than "very well" : 16

German:

Speak English "very well" : 14

Speak English less than "very well" : 0

Russian:

Speak English "very well" : 8

Speak English less than "very well" : 0

Polish:

Speak English "very well" : 6

Speak English less than "very well" : 0


(updated 2009)



Ancestries in Rock Run Township, Illinois

  • German: 1,023   (45.3%)
  • Swiss: 138   (6.1%)
  • Irish: 121   (5.4%)
  • United States Or American: 114   (5.1%)
  • Other Groups: 100   (4.4%)
  • Swedish: 100   (4.4%)
  • Norwegian: 96   (4.3%)
  • English: 84   (3.7%)
  • Dutch: 71   (3.1%)
  • Italian: 70   (3.1%)
  • Polish: 47   (2.1%)
  • Russian: 43   (1.9%)
  • French (except Basque): 35   (1.6%)
  • Belgian: 33   (1.5%)
  • Scotch-irish: 31   (1.4%)
  • Scottish: 28   (1.2%)
  • Pennsylvania German: 21   (0.9%)
  • Lithuanian: 21   (0.9%)
  • Welsh: 15   (0.7%)
  • Czechoslovakian: 14   (0.6%)
  • Portuguese: 11   (0.5%)
  • French Canadian: 9   (0.4%)
  • Danish: 8   (0.4%)
  • Subsaharan African: 6   (0.3%)
  • Slavic: 5   (0.2%)
  • Ukrainian: 5   (0.2%)
  • Czech: 4   (0.2%)
  • European: 3   (0.1%)
  • Armenian: 1   (0.0%)

(updated 2010)



Total Population In Rock Run Township, Illinois is 1,992



(updated 2009)



Male Population in Rock Run Township, Illinois: 975
Female Population in Rock Run Township, Illinois: 1,017


(updated 2013)



Median Male Resident Age in Rock Run Township, Illinois: 42.9
Median Female Resident Age in Rock Run Township, Illinois: 41.2


(updated 2013)



Median Age in the State of Illinois is 37


(updated 2010)



Median Age By Sex in Rock Run Township, Illinois


White


Both sexes

42.9

Male

42.8

Female

43.1

Black or African American


Both sexes

22.5

Male

29.5

Female

17.5

American Indian and Alaska Native


Both sexes

47.5

Male

0.0

Female

47.5

Asian


Both sexes

38.0

Male

48.5

Female

33.5

Native Hawaiian and Other Pacific Islander


Both sexes

0.0

Male

0.0

Female

0.0

Other


Both sexes

16.5

Male

15.0

Female

24.5

Two or More Races


Both sexes

16.7

Male

12.5

Female

18.0

Hispanic or Latino


Both sexes

18.0

Male

17.5

Female

31.5

White / Not Hispanic or Latino


Both sexes

43.0

Male

42.9

Female

43.1


(updated 2010)



Races in Rock Run Township, Illinois


  • White: 1,992
  • African American: 0
  • American Indian: 0
  • Asian: 0
  • Native Hawaiian and Other Pacific Islander: 0
  • Some Other Race: 0
  • Two or More Races: 0



(updated 2013)













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