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Deerfield School District 109, IL

21,318 Population
8.8 square miles 2,429.6 people per square mile

Census data: ACS 2023 5-year unless noted

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Demographics

44.7 ±1.6 Median age
  • about 20 percent higher than the figure in Lake County: 38.9 ±0.3
  • about 20 percent higher than the figure in Illinois: 38.9 ±0.1

Economics

$96,233 ±$6,360 Per capita income
  • more than 1.5 times the amount in Lake County: $55,756 ±$715
  • more than double the amount in Illinois: $45,104 ±$196
$196,317 ±$9,497 Median household income
  • nearly double the amount in Lake County: $108,917 ±$1,556
  • more than double the amount in Illinois: $81,702 ±$363

2% ±0.7% (431  ±157) Persons below poverty line
  • about one-quarter of the rate in Lake County: 8.1% 55,934 (±0.5% / ±3,307)
  • about one-fifth of the rate in Illinois: 11.7% 1,454,217 (±0.2% / ±18,530)

29.4 minutes ±0.2 (242,110  ±17,791) Mean travel time to work
  • about the same as the figure in Lake County: 28.8 8,578,485 (±0.4 / ±139,769)
  • a little higher than the figure in Illinois: 28.1 148,440,910 (±0.1 / ±701,124)

Families

7,974 ±252 Number of households
  • Lake County: 256,660 ±936
  • Illinois: 5,001,904 ±7,673
2.7 ±0.1 (21,236  ±432) Persons per household
  • about the same as the figure in Lake County: 2.7 692,322 (±0 / ±145)
  • about 10 percent higher than the figure in Illinois: 2.5 12,414,044

4.7% ±1.7% (203  ±74) Women 15-50 who gave birth during past year
  • about the same as the rate in Lake County: 4.6% 7,468 (±0.5% / ±744)
  • a little less than the rate in Illinois: 5% 150,099 (±0.1% / ±3,035)

Housing

8,269 ±324 Number of housing units
  • Lake County: 270,083 ±177
  • Illinois: 5,443,501 ±767

$619,600 ±$21,404 Median value of owner-occupied housing units
  • nearly double the amount in Lake County: $326,600 ±$3,775
  • more than double the amount in Illinois: $250,500 ±$863

10.4% ±2.6% (2,198  ±551.3) Moved since previous year
  • about 80 percent of the rate in Lake County: 12.3% 86,662 (±0.5% / ±3,754.4)
  • about 90 percent of the rate in Illinois: 11.5% 1,442,284 (±0.1% / ±14,975.1)

Social

98.5% ±3.8% (14,311  ±696.4) High school grad or higher
  • about 10 percent higher than the rate in Lake County: 90.6% 427,083 (±1% / ±4,668.2)
  • about 10 percent higher than the rate in Illinois: 90.3% 7,887,284 (±0.3% / ±22,684.6)
82.4% ±3.5% (11,970  ±621.5) Bachelor's degree or higher
  • more than 1.5 times the rate in Lake County: 47% 221,369 (±0.7% / ±3,059.6)
  • more than double the rate in Illinois: 37.2% 3,249,494 (±0.2% / ±13,788.4)

N/A Persons with language other than English spoken at home

9.9% ±1.6% (2,107  ±341) Foreign-born population
  • about half the rate in Lake County: 19.5% 138,714
  • about two-thirds of the rate in Illinois: 14.5% 1,833,810

3.7% ±1.4% (587  ±231) Population with veteran status
  • about two-thirds of the rate in Lake County: 5.1% 27,341 (±0.3% / ±1,327)
  • about three-quarters of the rate in Illinois: 5% 493,667 (±0.1% / ±4,919)
587 Total veterans ±231 493 Male ±166 94 Female ±96

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