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O'Fallon township, St. Charles County, MO

30,679 Population
10.9 square miles 2,818.8 people per square mile

Census data: ACS 2023 5-year unless noted

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Demographics

42 ±1.6 Median age
  • a little higher than the figure in St. Charles County: 39.6 ±0.2
  • about 10 percent higher than the figure in Missouri: 38.9 ±0.1

Economics

$40,481 ±$2,670 Per capita income
  • about 80 percent of the amount in St. Charles County: $49,859 ±$913
  • a little higher than the amount in Missouri: $38,497 ±$194
$81,333 ±$5,592 Median household income
  • about 80 percent of the amount in St. Charles County: $102,912 ±$1,674
  • about 20 percent higher than the amount in Missouri: $68,920 ±$368

7.4% ±2.4% (2,266  ±734) Persons below poverty line
  • about 1.5 times the rate in St. Charles County: 4.7% 18,911 (±0.4% / ±1,711)
  • about three-fifths of the rate in Missouri: 12.6% 756,528 (±0.2% / ±11,728)

25 minutes ±1.9 (345,660  ±36,984) Mean travel time to work
  • about the same as the figure in St. Charles County: 24.9 4,553,060 (±0.3 / ±82,999)
  • a little higher than the figure in Missouri: 23.7 61,430,776 (±0.1 / ±342,703)

Families

12,100 ±547 Number of households
  • St. Charles County: 158,682 ±615
  • Missouri: 2,484,834 ±6,166
2.5 ±0.1 (30,661  ±1,572) Persons per household
  • about the same as the figure in St. Charles County: 2.5 403,487 (±0 / ±311)
  • a little higher than the figure in Missouri: 2.4 6,003,171

5.1% ±3.7% (370  ±269) Women 15-50 who gave birth during past year
  • a little less than the rate in St. Charles County: 5.3% † 4,947 (±0.6% / ±569)
  • about 90 percent of the rate in Missouri: 5.4% 76,199 (±0.2% / ±2,436)

Housing

12,477 ±520 Number of housing units
  • St. Charles County: 164,594 ±163
  • Missouri: 2,809,501 ±603

$239,700 ±$6,206 Median value of owner-occupied housing units
  • about 80 percent of the amount in St. Charles County: $296,800 ±$2,689
  • about 10 percent higher than the amount in Missouri: $215,600 ±$942

8.2% ±2% (2,479  ±629.8) Moved since previous year
  • about three-quarters of the rate in St. Charles County: 10.7% 43,454 (±0.7% / ±2,635.7)
  • about three-fifths of the rate in Missouri: 13.1% 797,185 (±0.2% / ±11,214.7)

Social

94.3% ±2.2% (20,472  ±1,157.4) High school grad or higher
  • about the same as the rate in St. Charles County: 95.5% 270,187 (±1.3% / ±3,583.2)
  • a little higher than the rate in Missouri: 91.6% 3,862,700 (±0.4% / ±14,882.9)
30.3% ±2.2% (6,582  ±592.3) Bachelor's degree or higher
  • about three-quarters of the rate in St. Charles County: 42.4% 120,012 (±0.8% / ±2,348.9)
  • a little less than the rate in Missouri: 31.9% 1,345,230 (±0.2% / ±8,913.9)

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

4.4% ±1.8% (1,357  ±542) Foreign-born population
  • a little higher than the rate in St. Charles County: 4.3% 17,476
  • about the same as the rate in Missouri: 4.4% 269,902

8.9% ±1.5% (2,133  ±367) Population with veteran status
  • about 1.3 times the rate in St. Charles County: 6.8% 21,629 (±0.3% / ±936)
  • about 20 percent higher than the rate in Missouri: 7.4% 354,505 (±0.1% / ±4,081)
2,133 Total veterans ±367 1,936 Male ±362 197 Female ±168

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