Illinois's 9th congressional district

Illinois's 9th congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Jan Schakowsky D–Evanston
Area	172.3 sq mi (446 km2)
Distribution	100.0% urban 0.0% rural
Population (2022)	730,979
Median household income	$86,692[1]
Ethnicity	59.2% White 14.9% Asian 13.0% Hispanic 8.6% Black 3.6% Two or more races 0.7% other
Cook PVI	D+19[2]

The 9th congressional district of Illinois covers parts of Cook, Lake, and McHenry counties as of the 2021 redistricting which followed the 2020 census. It includes all or parts of Chicago, Evanston, Glenview, Skokie, Morton Grove, Niles, Northfield, Prospect Heights, Wilmette, Buffalo Grove, Hawthorn Woods, Wauconda, Island Lake, Long Grove, Lake Barrington, Algonquin Township, Cary, Crystal Lake, Lake in the Hills, Lakewood, Oakwood Hills, Trout Valley, Algonquin, Port Barrington, Barrington Hills, and Fox River Grove. It is anchored in Chicago's North Side, along Lake Michigan, and covers many of Chicago's northern suburbs. Democrat Jan Schakowsky has represented the district since January 1999.

The district is one of the most reliably Democratic districts in Chicago, and in all of Illinois. It has been in Democratic hands without interruption since 1949, and for all but six years since 1935.