Communities
O'Fallon, MO

It’s undeniable. O’Fallon, Missouri is an award-winning community. Here’s the short list: O'Fallon has been named amongst Money Magazine's "Best Places to Live" seven times since 2006, one of America's Safest Cities by CQ Press since 2008, ranked #8 overall on 24/7 Wall Street's "America's Best Cities to Live" list in 2016-2017. The city was also named "#1 Best Place to Live in Missouri" and #29 in the U.S. by U.S. News & World Report in 2025. O'Fallon, Missouri was also named #4 Most Liveable Small City in America by SmartAsset in 2025.

O’Fallon is a dedicated family-first community, committed to thoughtful and intelligent growth that pays dividends in overall best quality of life for its residents, guests, and business citizens. 

Houston Homes developed the Sommerset Estates (now closed) neighborhood in O’Fallon. Houston Homes' Design Center is also located in O'Fallon in the Winghaven area. Residents of the community enjoy an assortment of nearby amenities, including: O’Fallon’s O’Day Park, Zumwalt Park and its annual Celebration of Lights, art galleries, the Renaud Recreation Center, Alligator Creek’s Aquatic Center, O’Fallon Theatre Works, great dining and shopping, sports, and more.