Illinois's 9th Congressional District is located in the northeastern part of the state, primarily encompassing areas in Cook County and parts of Lake County. It includes cities such as Evanston, Skokie, and Lincolnwood, and is known for its diverse population and vibrant communities. The district is represented in the U.S. House of Representatives and has a history of supporting progressive policies. The district is characterized by a mix of urban and suburban environments, with a strong emphasis on education, healthcare, and social services. It is home to several institutions, including Northwestern University, which contributes to the area's cultural and economic landscape. The 9th District has been represented by Jan Schakowsky since 1999.