Moving to O'Fallon, Missouri

About O'Fallon, Missouri
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O'Fallon ( oh-FAL-ən) is a city in St. Charles County, Missouri, United States. It is part of the St. Louis metropolitan statistical area, located along Interstates 64 and 70 between Lake St. Louis and St. Peters. As of the 2020 census, O'Fallon had a population of 91,316, making it the most populous suburb of St. Louis, as well as the most populous municipality in St. Charles County and the 7th most populous in Missouri. O'Fallon's namesake in St. Clair County, Illinois, is also part of the St. Louis region. The two cities are one of the few pairs of same-named municipalities to be part of the same metro area.

Gender
Gender O'Fallon Missouri Country
Female 50.7% 50.9% 50.8%
Male 49.3% 49.1% 49.2%
Gender

Household Income


Income O'Fallon Missouri Country
Less than $10,000 1.4% 6.1% 5.8%
$10,000 to $14,999 1.9% 4.5% 4.1%
$15,000 to $24,999 5.3% 9.6% 8.5%
$25,000 to $34,999 5.6% 10% 8.6%
$35,000 to $49,999 8.5% 13.7% 12.0%
$50,000 to $74,999 16.2% 18.5% 17.2%
$75,000 to $99,999 14.7% 13% 12.8%
$100,000 to $149,999 25.4% 14.2% 15.6%
$150,000 to $199,999 11.9% 5.3% 7.1%
$200,000 or more 9.1% 5.1% 8.3%
Education


Education O'Fallon Missouri Country
< 9th Grade 2% 3% 5.0%
9-12th Grade 3% 7% 7.0%
High School or GED 23% 31% 27.0%
Other College 22% 22% 20.0%
Associate's Degree 8% 8% 9%
Bachelor's Degree 28% 18% 20.0%
Master's Degree 12% 8% 9.0%
Professional Degree 1% 2% 2.0%
Doctorate Degree 1% 1% 1.0%
Household Income
Education
Race / Ethnicity


Ethnicity O'Fallon Missouri Country
White 85.5% 78.8% 60.1%
African American 4.7% 11.3% 12.2%
American Indian 0.1% 0.3% 0.6%
Asian 3.8% 2% 5.6%
Hawaiian 0% 0.1% 0.2%
Other 0.3% 0.2% 0.3%
Multiracial 2.1% 2.9% 2.8%
Hispanic 3.5% 4.3% 18.2%
Race / Ethnicity