Illinois's 13th congressional district

The 13th congressional district of Illinois is currently represented by Democrat Nikki Budzinski.

After the 2020 census, the 13th congressional district was made up of Champaign, Urbana, most of Decatur and Springfield, and most of the Metro East of St. Louis. All of Macoupin County, and sections of Champaign, Macon, Madison, Piatt, Sangamon, and St. Clair Counties, are included in the new 13th. 

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