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Erienna township, Grundy County, IL

2,699 Population
20.8 square miles 129.7 people per square mile

Census data: ACS 2023 5-year unless noted

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Demographics

50.7 ±8.5 Median age
  • about 1.3 times the figure in Grundy County: 38.6 ±0.5
  • about 1.3 times the figure in Illinois: 38.9 ±0.1

Economics

$48,372 ±$8,609 Per capita income
  • about 10 percent higher than the amount in Grundy County: $43,744 ±$1,713
  • about 10 percent higher than the amount in Illinois: $45,104 ±$196
$102,941 ±$24,366 Median household income
  • about 10 percent higher than the amount in Grundy County: $93,060 ±$4,776
  • about 25 percent higher than the amount in Illinois: $81,702 ±$363

5.1% ±4.5% (128  ±115) Persons below poverty line
  • about 80 percent of the rate in Grundy County: 6.3% † 3,307 (±1.1% / ±592)
  • about two-fifths of the rate in Illinois: 11.7% 1,454,217 (±0.2% / ±18,530)

19.9 minutes ±2 (17,310  ±4,123) Mean travel time to work
  • about three-quarters of the figure in Grundy County: 27.6 663,170 (±1.1 / ±34,609)
  • about two-thirds of the figure in Illinois: 28.1 148,440,910 (±0.1 / ±701,124)

Families

1,014 ±150 Number of households
  • Grundy County: 20,518 ±199
  • Illinois: 5,001,904 ±7,673
2.5 ±0.2 (2,513  ±415) Persons per household
  • a little less than the figure in Grundy County: 2.6 52,566 (±0 / ±6)
  • about the same as the figure in Illinois: 2.5 12,414,044

1.3% ±2.1% (5  ±8) Women 15-50 who gave birth during past year
  • about one-third of the rate in Grundy County: 4% † 489 (±1.4% / ±168)
  • about one-quarter of the rate in Illinois: 5% 150,099 (±0.1% / ±3,035)

Housing

1,029 ±150 Number of housing units
  • Grundy County: 21,324 ±45
  • Illinois: 5,443,501 ±767

$301,000 ±$31,894 Median value of owner-occupied housing units
  • about 20 percent higher than the amount in Grundy County: $259,200 ±$8,685
  • about 20 percent higher than the amount in Illinois: $250,500 ±$863

7.4% ±3.6% (198  ±101.3) Moved since previous year
  • about 80 percent of the rate in Grundy County: 8.9% † 4,681 (±1.6% / ±813.6)
  • about two-thirds of the rate in Illinois: 11.5% 1,442,284 (±0.1% / ±14,975.1)

Social

93.5% ±7.3% (1,812  ±260.5) High school grad or higher
  • about the same as the rate in Grundy County: 94.2% 33,173 (±3.5% / ±1,241.1)
  • a little higher than the rate in Illinois: 90.3% 7,887,284 (±0.3% / ±22,684.6)
30.8% ±6.7% (598  ±148.5) Bachelor's degree or higher
  • about 25 percent higher than the rate in Grundy County: 24.2% 8,531 (±2% / ±719.7)
  • about 80 percent of 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

1.7% ±1.4% (46  ±39) Foreign-born population
  • about half the rate in Grundy County: 3.5% 1,842
  • about 10 percent of the rate in Illinois: 14.5% 1,833,810

9.4% ±3.7% (194  ±79) Population with veteran status
  • about 20 percent higher than the rate in Grundy County: 7.9% † 3,152 (±1% / ±413)
  • nearly double the rate in Illinois: 5% 493,667 (±0.1% / ±4,919)
194 Total veterans ±79 187 Male ±78 7 Female ±8

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