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Monmouth Township, Illinois Demographics Analysis

   (County: Warren County)

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Demographics Analysis

The people of Monmouth 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
(Monmouth Township, Illinois)

Male:

Under 5 years : 307

5 to 9 years : 300

10 to 14 years : 367

15 to 17 years : 153

18 and 19 years : 203

20 years : 70

21 years : 322

22 to 24 years : 148

25 to 29 years : 276

30 to 34 years : 251

35 to 39 years : 177

40 to 44 years : 397

45 to 49 years : 305

50 to 54 years : 309

55 to 59 years : 345

60 and 61 years : 64

62 to 64 years : 134

65 and 66 years : 25

67 to 69 years : 142

70 to 74 years : 197

75 to 79 years : 163

80 to 84 years : 83

85 years and over : 23

Female:

Under 5 years : 259

5 to 9 years : 332

10 to 14 years : 250

15 to 17 years : 115

18 and 19 years : 595

20 years : 182

21 years : 133

22 to 24 years : 259

25 to 29 years : 278

30 to 34 years : 193

35 to 39 years : 329

40 to 44 years : 343

45 to 49 years : 310

50 to 54 years : 309

55 to 59 years : 310

60 and 61 years : 126

62 to 64 years : 183

65 and 66 years : 73

67 to 69 years : 114

70 to 74 years : 222

75 to 79 years : 158

80 to 84 years : 186

85 years and over : 184


(updated 2009)



Population By Ancestry
(Monmouth Township, Illinois)

Ancestry specified:

Single ancestry : 4,862

Multiple ancestry : 2,968

Ancestry not specified:

Ancestry unclassified : 601

Ancestry not reported : 1,773


(updated 2009)



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

U.S. citizen, born in the United States : 9,807

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

U.S. citizen, born abroad of American parent(s) : 32

U.S. citizen by naturalization : 101

Not a U.S. citizen : 264


(updated 2009)



Place Of Birth By Age
(Monmouth Township, Illinois)

Total:

Under 5 years : 566

5 to 17 years : 1,517

18 to 24 years : 1,912

25 to 34 years : 998

35 to 44 years : 1,246

45 to 54 years : 1,233

55 to 59 years : 655

60 and 61 years : 190

62 to 64 years : 317

65 to 74 years : 773

75 years and over : 797

Born in state of residence:

Under 5 years : 529

5 to 17 years : 1,198

18 to 24 years : 1,590

25 to 34 years : 675

35 to 44 years : 922

45 to 54 years : 739

55 to 59 years : 481

60 and 61 years : 168

62 to 64 years : 263

65 to 74 years : 648

75 years and over : 699

Born in other state in the United States:

Under 5 years : 37

5 to 17 years : 212

18 to 24 years : 322

25 to 34 years : 183

35 to 44 years : 240

45 to 54 years : 478

55 to 59 years : 159

60 and 61 years : 9

62 to 64 years : 54

65 to 74 years : 116

75 years and over : 85

Native, born outside the United States:

Under 5 years : 0

5 to 17 years : 19

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 : 0

62 to 64 years : 0

65 to 74 years : 0

75 years and over : 13

Foreign born:

Under 5 years : 0

5 to 17 years : 88

18 to 24 years : 0

25 to 34 years : 140

35 to 44 years : 84

45 to 54 years : 16

55 to 59 years : 15

60 and 61 years : 13

62 to 64 years : 0

65 to 74 years : 9

75 years and over : 0


(updated 2009)



Place Of Birth By Sex
(Monmouth Township, Illinois)

Born in state of residence:

Male : 3,735

Female : 4,177

Born in other state in the United States:

Male : 825

Female : 1,070

Native: born outside the United States:

Male : 19

Female : 13

Foreign born:

Male : 182

Female : 183


(updated 2009)



Place Of Birth By Race
(Monmouth Township, Illinois)

Born in state of residence : 7,151

Born in other state in the United States : 1,719

Native: born outside the United States : 32

Foreign born : 75


(updated 2009)



Place Of Birth By Marital Status
(Monmouth Township, Illinois)

Born in state of residence:

Never married : 2,255

Now married, except separated : 2,688

Divorced : 824

Separated : 41

Widowed : 568

Born in other state in the United States:

Never married : 537

Now married, except separated : 877

Divorced : 174

Separated : 37

Widowed : 79

Native: born outside the United States:

Never married : 19

Now married, except separated : 0

Divorced : 0

Separated : 0

Widowed : 13

Foreign born:

Never married : 106

Now married, except separated : 121

Divorced : 0

Separated : 43

Widowed : 7


(updated 2009)



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

Speak only English : 8,979

Spanish or Spanish Creole:

Speak English "very well" : 260

Speak English less than "very well" : 339

German:

Speak English "very well" : 9

Speak English less than "very well" : 6

Hmong:

Speak English "very well" : 21

Speak English less than "very well" : 0

Tagalog:

Speak English "very well" : 6

Speak English less than "very well" : 6

Other Pacific Island languages:

Speak English "very well" : 12

Speak English less than "very well" : 0


(updated 2009)



Ancestries in Monmouth Township, Illinois

  • German: 1,802   (17.8%)
  • English: 1,500   (14.8%)
  • Other Groups: 1,335   (13.2%)
  • United States Or American: 1,186   (11.7%)
  • Irish: 1,177   (11.6%)
  • Swedish: 773   (7.6%)
  • Dutch: 341   (3.4%)
  • Scotch-irish: 285   (2.8%)
  • Scottish: 238   (2.4%)
  • Italian: 230   (2.3%)
  • Norwegian: 200   (2.0%)
  • French (except Basque): 199   (2.0%)
  • Polish: 190   (1.9%)
  • Danish: 150   (1.5%)
  • Belgian: 98   (1.0%)
  • British: 73   (0.7%)
  • Pennsylvania German: 49   (0.5%)
  • Welsh: 47   (0.5%)
  • Scandinavian: 34   (0.3%)
  • European: 31   (0.3%)
  • Czech: 26   (0.3%)
  • Subsaharan African: 23   (0.2%)
  • West Indian (excluding Hispanic Groups): 20   (0.2%)
  • Hungarian: 16   (0.2%)
  • Russian: 14   (0.1%)
  • French Canadian: 13   (0.1%)
  • Arab: 13   (0.1%)
  • Czechoslovakian: 11   (0.1%)
  • Finnish: 8   (0.1%)
  • Canadian: 6   (0.1%)
  • Swiss: 5   (0.0%)
  • Lithuanian: 5   (0.0%)
  • Slavic: 4   (0.0%)
  • Yugoslavian: 4   (0.0%)
  • Romanian: 4   (0.0%)
  • Australian: 3   (0.0%)

(updated 2010)



Total Population In Monmouth Township, Illinois is 10,204



(updated 2009)



Male Population in Monmouth Township, Illinois: 4,761
Female Population in Monmouth Township, Illinois: 5,443


(updated 2013)



Median Male Resident Age in Monmouth Township, Illinois: 33.7
Median Female Resident Age in Monmouth Township, Illinois: 37.8


(updated 2013)



Median Age in the State of Illinois is 37


(updated 2010)



Median Age By Sex in Monmouth Township, Illinois


White


Both sexes

37.4

Male

36.1

Female

38.9

Black or African American


Both sexes

30.2

Male

30.9

Female

28.5

American Indian and Alaska Native


Both sexes

23.5

Male

30.0

Female

22.5

Asian


Both sexes

45.5

Male

47.8

Female

42.5

Native Hawaiian and Other Pacific Islander


Both sexes

13.5

Male

20.5

Female

6.5

Other


Both sexes

24.2

Male

24.3

Female

24.1

Two or More Races


Both sexes

14.4

Male

14.4

Female

14.3

Hispanic or Latino


Both sexes

23.6

Male

24.4

Female

21.7

White / Not Hispanic or Latino


Both sexes

39.0

Male

37.5

Female

40.5


(updated 2010)



Races in Monmouth Township, Illinois


  • White: 8,977
  • African American: 235
  • American Indian: 25
  • Asian: 18
  • Native Hawaiian and Other Pacific Islander: 0
  • Some Other Race: 534
  • Two or More Races: 415



(updated 2013)













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