Willow Creek Community Church (or simply Willow Creek Church) is a non-denominational, multi-generational Evangelical Christian megachurch located in the Chicago suburb of South Barrington, Illinois. It was founded on October 12, 1975 by Bill Hybels, who is currently the senior pastor. The church has three weekend services averaging 24,000 attendees, making it the third-largest church in the United States (this ranking includes multi-site churches).