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State House District 31, IL

103,648 Population
16 square miles 6,497.2 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

39.4 ±1.2 Median age
  • about the same as the figure in Illinois: 39 ±0.1
  • about the same as the figure in United States: 38.9 ±0.1

Economics

$31,599 ±$1,415 Per capita income
  • about two-thirds of the amount in Illinois: $46,406 ±$212
  • about two-thirds of the amount in United States: $44,673 ±$122
$60,483 ±$3,527 Median household income
  • about three-quarters of the amount in Illinois: $83,390 ±$362
  • about three-quarters of the amount in United States: $80,734 ±$166

19.8% ±2% (20,343  ±2,179) Persons below poverty line
  • more than 1.5 times the rate in Illinois: 11.8% 1,464,937 (±0.2% / ±18,161)
  • about 1.5 times the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

36.3 minutes ±1.6 (1,420,200  ±94,141) Mean travel time to work
  • about 1.3 times the figure in Illinois: 27.8 143,793,920 (±0.1 / ±595,293)
  • about 1.4 times the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

40,256 ±1,150 Number of households
  • Illinois: 5,036,449 ±8,009
  • United States: 129,227,496 ±209,365
2.6 ±0 (102,903  ±3,450) Persons per household
  • a little higher than the figure in Illinois: 2.5 12,405,980
  • about the same as the figure in United States: 2.5 326,722,430

5.6% ±1.3% (1,379  ±336) Women 15-50 who gave birth during past year
  • about 10 percent higher than the rate in Illinois: 4.9% 147,208 (±0.1% / ±3,564)
  • about 10 percent higher than the rate in United States: 5.1% 4,009,203 (±0% / ±20,898)

Housing

44,723 ±1,142 Number of housing units
  • Illinois: 5,457,452 ±471
  • United States: 143,775,360 ±10,234

$237,900 ±$6,191 Median value of owner-occupied housing units
  • about 90 percent of the amount in Illinois: $263,300 ±$797
  • about three-quarters of the amount in United States: $332,700 ±$236

8.4% ±1.5% (8,665  ±1,544.6) Moved since previous year
  • about three-quarters of the rate in Illinois: 11.1% 1,396,426 (±0.1% / ±14,640.6)
  • about two-thirds of the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

87.8% ±1.8% (62,189  ±2,199.5) High school grad or higher
  • a little less than the rate in Illinois: 90.5% 7,931,250 (±0.3% / ±22,974.6)
  • about the same as the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
22.9% ±1.5% (16,238  ±1,179.4) Bachelor's degree or higher
  • about three-fifths of the rate in Illinois: 37.9% 3,318,149 (±0.2% / ±14,295.2)
  • about two-thirds of the rate in United States: 35.7% 82,363,217 (±0.1% / ±182,857.7)

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

13.8% ±1.4% (14,255  ±1,516) Foreign-born population
  • about 90 percent of the rate in Illinois: 14.8% 1,872,449
  • a little less than the rate in United States: 14.1% 47,349,080

4.2% ±0.6% (3,347  ±449) Population with veteran status
  • about 90 percent of the rate in Illinois: 4.8% 478,196 (±0.1% / ±4,766)
  • about two-thirds of the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
3,347 Total veterans ±449 2,785 Male ±386 562 Female ±201

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