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Piatt County, Illinois Demographics Analysis


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Demographics Analysis

The people of Piatt 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
(Piatt County, Illinois)

Male:

Under 5 years : 481

5 to 9 years : 478

10 to 14 years : 656

15 to 17 years : 368

18 and 19 years : 192

20 years : 97

21 years : 81

22 to 24 years : 270

25 to 29 years : 388

30 to 34 years : 418

35 to 39 years : 519

40 to 44 years : 593

45 to 49 years : 706

50 to 54 years : 703

55 to 59 years : 621

60 and 61 years : 211

62 to 64 years : 211

65 and 66 years : 120

67 to 69 years : 121

70 to 74 years : 396

75 to 79 years : 166

80 to 84 years : 218

85 years and over : 133

Female:

Under 5 years : 443

5 to 9 years : 564

10 to 14 years : 529

15 to 17 years : 322

18 and 19 years : 163

20 years : 80

21 years : 53

22 to 24 years : 257

25 to 29 years : 360

30 to 34 years : 426

35 to 39 years : 456

40 to 44 years : 640

45 to 49 years : 744

50 to 54 years : 735

55 to 59 years : 612

60 and 61 years : 208

62 to 64 years : 200

65 and 66 years : 158

67 to 69 years : 219

70 to 74 years : 377

75 to 79 years : 300

80 to 84 years : 201

85 years and over : 305


(updated 2009)



Population By Ancestry
(Piatt County, Illinois)

Ancestry specified:

Single ancestry : 9,420

Multiple ancestry : 4,418

Ancestry not specified:

Ancestry unclassified : 224

Ancestry not reported : 2,437


(updated 2009)



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

U.S. citizen, born in the United States : 16,199

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

U.S. citizen, born abroad of American parent(s) : 83

U.S. citizen by naturalization : 84

Not a U.S. citizen : 133


(updated 2009)



Place Of Birth By Age
(Piatt County, Illinois)

Total:

Under 5 years : 924

5 to 17 years : 2,917

18 to 24 years : 1,193

25 to 34 years : 1,592

35 to 44 years : 2,208

45 to 54 years : 2,888

55 to 59 years : 1,233

60 and 61 years : 419

62 to 64 years : 411

65 to 74 years : 1,391

75 years and over : 1,323

Born in state of residence:

Under 5 years : 863

5 to 17 years : 2,555

18 to 24 years : 1,030

25 to 34 years : 1,314

35 to 44 years : 1,649

45 to 54 years : 2,399

55 to 59 years : 937

60 and 61 years : 315

62 to 64 years : 342

65 to 74 years : 1,146

75 years and over : 996

Born in other state in the United States:

Under 5 years : 61

5 to 17 years : 346

18 to 24 years : 144

25 to 34 years : 276

35 to 44 years : 477

45 to 54 years : 430

55 to 59 years : 296

60 and 61 years : 63

62 to 64 years : 49

65 to 74 years : 216

75 years and over : 295

Native, born outside the United States:

Under 5 years : 0

5 to 17 years : 9

18 to 24 years : 0

25 to 34 years : 0

35 to 44 years : 40

45 to 54 years : 9

55 to 59 years : 0

60 and 61 years : 25

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 : 7

18 to 24 years : 19

25 to 34 years : 2

35 to 44 years : 42

45 to 54 years : 50

55 to 59 years : 0

60 and 61 years : 16

62 to 64 years : 20

65 to 74 years : 29

75 years and over : 32


(updated 2009)



Place Of Birth By Sex
(Piatt County, Illinois)

Born in state of residence:

Male : 6,793

Female : 6,753

Born in other state in the United States:

Male : 1,197

Female : 1,456

Native: born outside the United States:

Male : 40

Female : 43

Foreign born:

Male : 117

Female : 100


(updated 2009)



Place Of Birth By Race
(Piatt County, Illinois)

Born in state of residence : 13,315

Born in other state in the United States : 2,612

Native: born outside the United States : 83

Foreign born : 137


(updated 2009)



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

Born in state of residence:

Never married : 2,348

Now married, except separated : 6,478

Divorced : 1,089

Separated : 70

Widowed : 709

Born in other state in the United States:

Never married : 291

Now married, except separated : 1,615

Divorced : 194

Separated : 11

Widowed : 250

Native: born outside the United States:

Never married : 7

Now married, except separated : 70

Divorced : 0

Separated : 0

Widowed : 0

Foreign born:

Never married : 25

Now married, except separated : 178

Divorced : 9

Separated : 0

Widowed : 4


(updated 2009)



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

Speak only English : 15,185

Spanish or Spanish Creole:

Speak English "very well" : 141

Speak English less than "very well" : 34

French (incl. Patois, Cajun):

Speak English "very well" : 44

Speak English less than "very well" : 0

Italian:

Speak English "very well" : 0

Speak English less than "very well" : 38

German:

Speak English "very well" : 43

Speak English less than "very well" : 2

Other West Germanic languages:

Speak English "very well" : 0

Speak English less than "very well" : 4

Polish:

Speak English "very well" : 2

Speak English less than "very well" : 0

Other Slavic languages:

Speak English "very well" : 27

Speak English less than "very well" : 0

Japanese:

Speak English "very well" : 0

Speak English less than "very well" : 4

Vietnamese:

Speak English "very well" : 12

Speak English less than "very well" : 32

Arabic:

Speak English "very well" : 7

Speak English less than "very well" : 0


(updated 2009)



Ancestries in Piatt County, Illinois

  • German: 4,147   (29.5%)
  • English: 2,126   (15.1%)
  • Irish: 2,056   (14.6%)
  • United States Or American: 1,648   (11.7%)
  • Other Groups: 865   (6.2%)
  • Dutch: 522   (3.7%)
  • French (except Basque): 348   (2.5%)
  • Scottish: 298   (2.1%)
  • Italian: 293   (2.1%)
  • Scotch-irish: 283   (2.0%)
  • Polish: 259   (1.8%)
  • Swedish: 235   (1.7%)
  • Norwegian: 183   (1.3%)
  • European: 146   (1.0%)
  • Welsh: 120   (0.9%)
  • Danish: 56   (0.4%)
  • French Canadian: 50   (0.4%)
  • Lithuanian: 47   (0.3%)
  • Swiss: 47   (0.3%)
  • Pennsylvania German: 43   (0.3%)
  • Greek: 40   (0.3%)
  • Czech: 37   (0.3%)
  • British: 37   (0.3%)
  • Belgian: 20   (0.1%)
  • Scandinavian: 16   (0.1%)
  • Russian: 16   (0.1%)
  • Hungarian: 14   (0.1%)
  • Austrian: 13   (0.1%)
  • Canadian: 12   (0.1%)
  • Finnish: 10   (0.1%)
  • Latvian: 10   (0.1%)
  • Australian: 9   (0.1%)
  • Czechoslovakian: 8   (0.1%)
  • Arab: 8   (0.1%)
  • Slovak: 8   (0.1%)
  • Portuguese: 4   (0.0%)
  • Eastern European: 2   (0.0%)
  • Subsaharan African: 2   (0.0%)
  • Slavic: 2   (0.0%)
  • Luxemburger: 2   (0.0%)

(updated 2010)



Total Population In Piatt County, Illinois is 16,499



(updated 2009)



Male Population in Piatt County, Illinois: 8,147
Female Population in Piatt County, Illinois: 8,352


(updated 2013)



Median Male Resident Age in Piatt County, Illinois: 41.7
Median Female Resident Age in Piatt County, Illinois: 44.1


(updated 2013)



Median Age in the State of Illinois is 37


(updated 2010)



Median Age By Sex in Piatt County, Illinois


White


Both sexes

43.1

Male

41.7

Female

44.2

Black or African American


Both sexes

23.5

Male

30.5

Female

13.0

American Indian and Alaska Native


Both sexes

28.9

Male

28.5

Female

36.5

Asian


Both sexes

36.5

Male

35.5

Female

36.8

Native Hawaiian and Other Pacific Islander


Both sexes

26.5

Male

48.5

Female

19.5

Other


Both sexes

18.5

Male

19.7

Female

15.5

Two or More Races


Both sexes

15.7

Male

22.5

Female

12.5

Hispanic or Latino


Both sexes

19.9

Male

19.5

Female

23.5

White / Not Hispanic or Latino


Both sexes

43.2

Male

41.8

Female

44.3


(updated 2010)



Races in Piatt County, Illinois


  • White: 16,147
  • African American: 126
  • American Indian: 0
  • Asian: 56
  • Native Hawaiian and Other Pacific Islander: 0
  • Some Other Race: 5
  • Two or More Races: 165



(updated 2013)













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