Welcome to O'Fallon, Missouri!

Visitors and residents alike enjoy a variety of attractions, comfortable lodging and an array of dining in O'Fallon, Missouri. The area offers spectacular entertainment, events and beautiful scenery for everyone to enjoy.
Population: 81,979
County: St. Charles
Median Age: 32.3
Unemployment Rate: 5.0%
Average Income: $95,182

Transportation: The City of O’Fallon is located 12 miles west of St. Louis County, bordered by Interstate 70 on O’Fallon’s north side and by Interstate 64 (US 40/61) on the south. Also located within the city limits are the City’s primary north-south thoroughfares: Highway 79, Highway K and Bryan Road.