Median Household Income
$110,443 ± $5,849
Median Home Value
$326,200 ± $7,542
Median Gross Rent
$1,443 ± $47/mo
Per Capita Income
$49,304
Poverty Rate
5.4%
Unemployment Rate
2.7%
Homeownership Rate
81.0%
Bachelor's Degree or Higher
43.3%
Median Age
38.4
Average Commute
21 min
Households
35,471
Veterans
4,257
Population Over Time
O'Fallon grew 14.4% from 2014 to 2024.
2014
81,978
2016
84,018
2018
86,340
2020
88,132
2022
91,825
2024
93,801
Population by Race & Ethnicity
White
81.0%
Hispanic or Latino
5.5%
Black or African American
5.3%
Asian
4.9%
Nearby Cities in Missouri
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.