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100 North Main Street
O'Fallon, MO 63366
Phone: 636-379-5532
Email: [email protected]

©2018-2021 City of O'Fallon, Missouri
 

Community Data

Economically, the City of O’Fallon’s overall picture is bright. With a population of nearly 90,000, the City continues to grow steadily. O’Fallon’s well-educated and well-trained labor force has a median age of 37 years and a median household income of $90,025.
Machine parts, sparks

Employment by Industry

Employment by Industry

Factory workers talking

Labor Force

Labor Force

Nurse treats boy

Population and Demographics

Population and Demographics

Demographics flyer

Printable Data Sheet (PDF)

Printable Data Sheet (PDF)

Main Street in front of McGurks

Traffic Counts

Traffic Counts

IT guy working

Wage Statistics

Wage Statistics

O’Fallon Fact: In 1939, with only $50 in the general fund, Mayor Paul A. Westhoff, Sr., cast the decisive vote to build the City of O’Fallon’s first sanitary water and sewer system, launching an era of progress and expansion.