In 2010, the CPI was 219.179. In 2024, the CPI was at 315.605. The Park District estimates that expenses have increased by 44% over the last 14 years. Also included in the last 14 years the Park District has opened new facilities, acquired new real estate property and substantially increased programming, events, and memberships, all of which is open and available to residents of Oak Brook.
On Saturday, May 10 all Oak Brook Park District Facilities will open at 10am. This late opening is due to the annual Pink 5k event.
