Woodridge is a village in DuPage County, Illinois, with portions in Will and Cook counties, and a suburb of Chicago. It uses the 630 and 331 area codes. The population was 32,971 at the 2010 census. Woodridge is the home of the Home Run Inn pizzeria chain and Pabst Brewing Company. Woodridge was incorporated on August 24, 1959, with less than 500 residents, on a wooded area of high ground overlooking the DuPage River's East Branch.