ZIP Code 60305 is completely within the 7th US Congressional District of Illinois and is currently represented by Democrat Danny K. Davis.
ZIP Code 60305 is within two Illinois State House of Representatives districts: the Illinois State House of Representatives District 7 currently represented by Democrat Emanuel Welch. the Illinois State House of Representatives District 78 currently represented by . ZIP Code 60305 is within two Illinois State Senate districts: Illinois State Senate District 4 currently represented by Democrat Kimberly Lightford and Illinois State Senate District 39 currently represented by Democrat Don Harmon.