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O'Fallon, MO

94,073 Population
30.5 square miles 3,081.8 people per square mile

Census data: ACS 2023 1-year unless noted

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Demographics

38.7 ±1.6 Median age
  • a little less than the figure in the St. Louis, MO-IL Metro Area: 40.2 ±0.3
  • about the same as the figure in Missouri: 39.3 ±0.2

Economics

$47,618 ±$2,594 Per capita income
  • a little higher than the amount in the St. Louis, MO-IL Metro Area: $44,804 ±$681
  • about 25 percent higher than the amount in Missouri: $38,699 ±$393
$103,301 ±$8,535 Median household income
  • about 1.3 times the amount in the St. Louis, MO-IL Metro Area: $78,224 ±$1,469
  • about 1.5 times the amount in Missouri: $68,545 ±$900

4% ±2.1% (3,791  ±1,929) Persons below poverty line
  • about two-fifths of the rate in the St. Louis, MO-IL Metro Area: 10.4% 284,371 (±0.7% / ±17,777)
  • about one-third of the rate in Missouri: 12% 720,210 (±0.4% / ±24,684)

25.6 minutes ±0.8 (1,104,820  ±50,948) Mean travel time to work * ACS 2023 5-year data
  • about the same as the figure in the St. Louis, MO-IL Metro Area: 25.1 30,087,170 (±0.2 / ±245,452)
  • about 10 percent higher than the figure in Missouri: 23.7 61,430,776 (±0.1 / ±342,703)

Families

34,714 ±1,722 Number of households
  • the St. Louis, MO-IL Metro Area: 1,179,884 ±6,294
  • Missouri: 2,556,271 ±10,804
2.7 ±0.1 (93,602  ±39) Persons per household
  • about 20 percent higher than the figure in the St. Louis, MO-IL Metro Area: 2.3 2,736,435 (±0 / ±2,411)
  • about 10 percent higher than the figure in Missouri: 2.4 6,033,157

6.7% ±3.2% (1,509  ±719) Women 15-50 who gave birth during past year
  • about 20 percent higher than the rate in the St. Louis, MO-IL Metro Area: 5.8% 37,112 (±0.5% / ±3,460)
  • about 20 percent higher than the rate in Missouri: 5.5% 78,185 (±0.4% / ±5,180)

Housing

35,181 ±1,704 Number of housing units
  • the St. Louis, MO-IL Metro Area: 1,279,935 ±1,224
  • Missouri: 2,844,440 ±583

$340,400 ±$11,191 Median value of owner-occupied housing units
  • about 1.4 times the amount in the St. Louis, MO-IL Metro Area: $247,900 ±$3,609
  • about 1.5 times the amount in Missouri: $233,600 ±$2,397

8.7% ±2.8% (8,026  ±2,549.5) Moved since previous year
  • about 80 percent of the rate in the St. Louis, MO-IL Metro Area: 10.5% 290,535 (±0.5% / ±14,311.9)
  • about three-quarters of the rate in Missouri: 12.1% 739,002 (±0.4% / ±22,558.4)

Social

96.7% ±5.6% (62,012  ±4,107.3) High school grad or higher
  • a little higher than the rate in the St. Louis, MO-IL Metro Area: 93.8% 1,845,063 (±1% / ±20,618.3)
  • a little higher than the rate in Missouri: 92% 3,915,999 (±0.7% / ±29,203.5)
43.1% ±3.7% (27,605  ±2,505.4) Bachelor's degree or higher
  • about 10 percent higher than the rate in the St. Louis, MO-IL Metro Area: 39.1% 769,226 (±0.7% / ±13,100.2)
  • about 1.3 times the rate in Missouri: 33.2% 1,413,984 (±0.4% / ±18,155.5)

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

4.8% ±1.8% (4,497  ±1,680) Foreign-born population
  • about 80 percent of the rate in the St. Louis, MO-IL Metro Area: 5.7% 159,710 (±0.3% / ±8,869)
  • about the same as the rate in Missouri: 4.8% 296,832

6.4% ±1.5% (4,494  ±1,064) Population with veteran status
  • about 90 percent of the rate in the St. Louis, MO-IL Metro Area: 6.9% 151,451 (±0.3% / ±6,630)
  • about 90 percent of the rate in Missouri: 7.1% 341,191 (±0.2% / ±8,649)
4,494 Total veterans ±1,064 4,000 Male ±1,088 494 Female ±353

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