10 Wealthiest Neighborhoods in Illinois

4) Oak Brook

Oak Brook can be found due west of downtown Chicago, making it the perfect place for many well known companies such as Ace Hardwood, Lions Club International, and Sanford L.P. to put their main headquarters. This eight square mile area has become known as a very prosperous town where residents earn an average income of $81,213 and own million dollar homes.

One of the most well known attractions in Oak Brook is its golf course. With its picturesque views, 27-hole public golf facility, and accessible location, Oak Brook Golf Course is very popular with residents. Oak Brook also has a more exclusive gold club known as Butler National Golf Club. This 18-hole course is open to member only and displays the love residents have for golf in this area.