O'Fallon is a city located in St. Clair County, Illinois. As of the 2000 census, the city had a total population of 21,910.
Web Sites and Links
City of O'FallonOfficial municipal web site. Contains city information for residents and visitors.
Main Street O'FallonEstablished to improve the quality of life in downtown O'Fallon through concentrated economic restructuring, organization, promotion, and design.
O'Fallon Chamber of CommerceInformation on chamber activities and membership. Includes a member directory.
O'Fallon Homes dot ComO'Fallon, Illinois history, demographics, shopping and recreation information.
O'Fallon IllinoisInformation on the city, parks, recreation, schools, and businesses.
O'Fallon Public LibraryOn-line library resources including kids, about us, services and related library information.
O'Fallon Ramada LimitedInformation about rooms, area and on-line reservations.
Speed of Life PhotographyO'Fallon Illinois company that specializes in children's portraiture.