Du Page County, IL - New Private Housing Structures Authorized by Building Permits for DuPage County, IL was 1121.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, Du Page County, IL - New Private Housing Structures Authorized by Building Permits for DuPage County, IL reached a record high of 5580.00000 in January of 1996 and a record low of 460.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Du Page County, IL - New Private Housing Structures Authorized by Building Permits for DuPage County, IL - last updated from the United States Federal Reserve on May of 2024.