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O'Fallon Township High School District 203, IL

44,393 Population
48.7 square miles 911.1 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

39.2 ±1.4 Median age
  • about the same as the figure in St. Clair County: 39.9 ±0.3
  • about the same as the figure in Illinois: 39 ±0.1

Economics

$53,459 ±$2,457 Per capita income
  • about 1.4 times the amount in St. Clair County: $38,942 ±$708
  • about 20 percent higher than the amount in Illinois: $46,406 ±$212
$104,651 ±$6,851 Median household income
  • about 1.4 times the amount in St. Clair County: $73,854 ±$1,990
  • about 25 percent higher than the amount in Illinois: $83,390 ±$362

5.8% ±1.8% (2,540  ±807) Persons below poverty line
  • about two-fifths of the rate in St. Clair County: 13.6% 33,710 (±0.9% / ±2,344)
  • about half the rate in Illinois: 11.8% 1,464,937 (±0.2% / ±18,161)

25 minutes ±1.9 (440,375  ±41,275) Mean travel time to work
  • a little higher than the figure in St. Clair County: 24 2,478,880 (±0.6 / ±71,690)
  • about 90 percent of the figure in Illinois: 27.8 143,793,920 (±0.1 / ±595,293)

Families

17,472 ±532 Number of households
  • St. Clair County: 100,846 ±1,013
  • Illinois: 5,036,449 ±8,009
2.5 ±0.1 (44,359  ±924) Persons per household
  • a little higher than the figure in St. Clair County: 2.5 248,871 (±0 / ±78)
  • a little higher than the figure in Illinois: 2.5 12,405,980

6.5% ±2.6% (666  ±273) Women 15-50 who gave birth during past year
  • about 10 percent higher than the rate in St. Clair County: 5.9% † 3,480 (±0.9% / ±554)
  • about 1.3 times the rate in Illinois: 4.9% 147,208 (±0.1% / ±3,564)

Housing

18,413 ±579 Number of housing units
  • St. Clair County: 115,630 ±82
  • Illinois: 5,457,452 ±471

$289,300 ±$10,725 Median value of owner-occupied housing units
  • about 1.5 times the amount in St. Clair County: $180,300 ±$5,056
  • about 10 percent higher than the amount in Illinois: $263,300 ±$797

11.4% ±2.1% (4,986  ±917.3) Moved since previous year
  • a little less than the rate in St. Clair County: 11.7% 29,337 (±1% / ±2,480.5)
  • about the same as the rate in Illinois: 11.1% 1,396,426 (±0.1% / ±14,640.6)

Social

97.3% ±3.1% (29,433  ±1,260.1) High school grad or higher
  • a little higher than the rate in St. Clair County: 93.5% 163,227 (±1.8% / ±3,194.1)
  • about 10 percent higher than the rate in Illinois: 90.5% 7,931,250 (±0.3% / ±22,974.6)
50.9% ±2.5% (15,385  ±860.2) Bachelor's degree or higher
  • about 1.5 times the rate in St. Clair County: 31.8% 55,532 (±1% / ±1,716.3)
  • about 1.3 times the rate in Illinois: 37.9% 3,318,149 (±0.2% / ±14,295.2)

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

3.5% ±1% (1,570  ±453) Foreign-born population
  • about 10 percent higher than the rate in St. Clair County: 3.3% 8,330
  • about one-quarter of the rate in Illinois: 14.8% 1,872,449

18.6% ±1.8% (6,009  ±608) Population with veteran status
  • more than 1.5 times the rate in St. Clair County: 11.5% 21,939 (±0.6% / ±1,089)
  • more than double the rate in Illinois: 4.8% 478,196 (±0.1% / ±4,766)
6,009 Total veterans ±608 5,101 Male ±524 908 Female ±178

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