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Williamson County, IL

66,706 Population
420.2 square miles 158.7 people per square mile

Census data: ACS 2023 1-year unless noted

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Demographics

40.8 ±1.4 Median age
  • a little higher than the figure in Illinois: 39.5 ±0.1
  • a little higher than the figure in United States: 39.2 ±0.1

Economics

$35,168 ±$3,234 Per capita income
  • about 80 percent of the amount in Illinois: $45,043 ±$388
  • about 80 percent of the amount in United States: $43,313 ±$91
$60,135 ±$4,036 Median household income
  • about three-quarters of the amount in Illinois: $80,306 ±$635
  • about three-quarters of the amount in United States: $77,719 ±$186

19.1% ±3.9% (12,302  ±2,530) Persons below poverty line
  • more than 1.5 times the rate in Illinois: 11.6% 1,426,517 (±0.3% / ±30,335)
  • about 1.5 times the rate in United States: 12.5% 40,763,044 (±0.1% / ±277,214)

23.2 minutes ±1 (626,835  ±32,222) Mean travel time to work * ACS 2023 5-year data
  • about 80 percent of the figure in Illinois: 28.1 148,440,910 (±0.1 / ±701,124)
  • about 90 percent of the figure in United States: 26.6 3,623,435,500 (±0 / ±6,730,891)

Families

29,509 ±985 Number of households
  • Illinois: 5,071,288 ±14,337
  • United States: 131,332,360 ±130,190
2.2 ±0.1 (64,552  ±89) Persons per household
  • about 90 percent of the figure in Illinois: 2.4 12,271,503
  • about 90 percent of the figure in United States: 2.5 326,701,630

3.9% ±2.2% (590  ±342) Women 15-50 who gave birth during past year
  • about 80 percent of the rate in Illinois: 4.8% 141,318 (±0.2% / ±5,490)
  • about three-quarters of the rate in United States: 5.2% 4,018,933 (±0.1% / ±41,679)

Housing

32,200 ±52 Number of housing units
  • Illinois: 5,470,727 ±527
  • United States: 145,333,460 ±10,062

$155,900 ±$13,995 Median value of owner-occupied housing units
  • about three-fifths of the amount in Illinois: $263,300 ±$1,622
  • about half the amount in United States: $340,200 ±$571

17.6% ±4.1% (11,687  ±2,704.9) Moved since previous year
  • more than 1.5 times the rate in Illinois: 10.8% 1,344,235 (±0.3% / ±31,091.9)
  • about 1.5 times the rate in United States: 12.1% 40,001,900 (±0.1% / ±198,133.8)

Social

93% ±6.5% (44,600  ±3,152.6) High school grad or higher
  • a little higher than the rate in Illinois: 90.6% 7,888,008 (±0.5% / ±44,765.7)
  • a little higher than the rate in United States: 89.8% 208,092,664 (±0.1% / ±278,776.4)
25% ±3.5% (11,979  ±1,691.3) Bachelor's degree or higher
  • about two-thirds of the rate in Illinois: 38.3% 3,334,374 (±0.3% / ±28,654.7)
  • about two-thirds of the rate in United States: 36.2% 83,816,088 (±0.1% / ±181,834.5)

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

0.7% (492  ±349) Foreign-born population
  • less than 10 percent of the rate in Illinois: 15% 1,878,890
  • less than 10 percent of the rate in United States: 14.3% 47,831,412

7.8% ±2.1% (4,063  ±1,091) Population with veteran status
  • more than 1.5 times the rate in Illinois: 4.7% 459,569 (±0.1% / ±11,336)
  • about 1.3 times the rate in United States: 6.1% 15,813,955 (±0% / ±66,116)
4,063 Total veterans ±1,091 3,452 Male ±871 611 Female ±403

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