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O'Fallon township, St. Charles County, MO

30,473 Population
10.9 square miles 2,799.8 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

42.6 ±2 Median age
  • about 10 percent higher than the figure in St. Charles County: 39.8 ±0.2
  • about 10 percent higher than the figure in Missouri: 39 ±0.2
  • about 10 percent higher than the figure in United States: 38.9 ±0.1

Economics

$42,631 ±$2,992 Per capita income
  • about 80 percent of the amount in St. Charles County: $51,051 ±$1,117
  • about 10 percent higher than the amount in Missouri: $39,695 ±$221
  • a little less than the amount in United States: $44,673 ±$122
$82,035 ±$5,884 Median household income
  • about 80 percent of the amount in St. Charles County: $104,692 ±$1,179
  • about 20 percent higher than the amount in Missouri: $70,702 ±$325
  • about the same as the amount in United States: $80,734 ±$166

7.7% ±2.4% (2,338  ±735) Persons below poverty line
  • about 1.5 times the rate in St. Charles County: 5.2% 21,208 (±0.4% / ±1,779)
  • about three-fifths of the rate in Missouri: 12.6% 757,180 (±0.2% / ±12,002)
  • about three-fifths of the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

24.3 minutes ±0.9 (326,925  ±30,895) Mean travel time to work
  • about the same as the figure in St. Charles County: 24.5 4,435,515 (±0.3 / ±85,117)
  • a little higher than the figure in Missouri: 23.5 60,610,180 (±0.1 / ±367,091)
  • about 90 percent of the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

12,451 ±535 Number of households
  • St. Charles County: 161,311 ±694
  • Missouri: 2,508,227 ±6,821
  • United States: 129,227,496 ±209,365
2.5 ±0.1 (30,451  ±1,593) Persons per household
  • a little less than the figure in St. Charles County: 2.5 408,289 (±0 / ±249)
  • about the same as the figure in Missouri: 2.4 6,028,070
  • a little less than the figure in United States: 2.5 326,722,430

4.7% ±3.6% (333  ±254) Women 15-50 who gave birth during past year
  • about the same as the rate in St. Charles County: 4.7% † 4,442 (±0.6% / ±569)
  • about 90 percent of the rate in Missouri: 5.4% 75,813 (±0.2% / ±2,448)
  • about 90 percent of the rate in United States: 5.1% 4,009,203 (±0% / ±20,898)

Housing

12,728 ±512 Number of housing units
  • St. Charles County: 167,163 ±126
  • Missouri: 2,825,287 ±1,043
  • United States: 143,775,360 ±10,234

$248,500 ±$7,666 Median value of owner-occupied housing units
  • about three-quarters of the amount in St. Charles County: $320,800 ±$3,551
  • about 10 percent higher than the amount in Missouri: $230,300 ±$880
  • about three-quarters of the amount in United States: $332,700 ±$236

9.1% ±2.3% (2,755  ±713) Moved since previous year
  • about 90 percent of the rate in St. Charles County: 10.4% 42,844 (±0.6% / ±2,504.2)
  • about three-quarters of the rate in Missouri: 12.6% 773,364 (±0.2% / ±10,610.2)
  • about three-quarters of the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

94.8% ±2.9% (20,818  ±1,263.4) High school grad or higher
  • about the same as the rate in St. Charles County: 95.7% 275,099 (±1.3% / ±3,776.2)
  • a little higher than the rate in Missouri: 91.9% 3,897,379 (±0.3% / ±14,557)
  • a little higher than the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
31.3% ±2.4% (6,871  ±633.8) Bachelor's degree or higher
  • about three-quarters of the rate in St. Charles County: 42.7% 122,829 (±0.8% / ±2,422.5)
  • a little less than the rate in Missouri: 32.4% 1,374,703 (±0.2% / ±8,698.6)
  • about 90 percent 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

3.8% ±1.5% (1,148  ±462) Foreign-born population
  • about 80 percent of the rate in St. Charles County: 4.5% 18,504
  • about 80 percent of the rate in Missouri: 4.5% 277,967
  • about one-quarter of the rate in United States: 14.1% 47,349,080

8.5% ±1.5% (2,034  ±372) Population with veteran status
  • about 1.3 times the rate in St. Charles County: 6.6% 21,217 (±0.3% / ±869)
  • about 20 percent higher than the rate in Missouri: 7.3% 347,543 (±0.1% / ±4,380)
  • about 1.4 times the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
2,034 Total veterans ±372 1,878 Male ±338 156 Female ±170

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