What is Illinois's 15th congressional district?
{{Infobox U.S. congressional district |state = Illinois |district number = 15 |image name = Illinois US Congressional District 15 (since 2013).tif |image width = 400 |image caption = '''Illinois's 15th congressional district - since January 3, 2013.''' |representative = [[Mary Miller (politician)|Mary Miller]] |party = Republican |residence = Oakland |english area =14,696 |metric area = |percent urban = 48.6 |percent rural = 51.4 |population = 685,859 |population year = 2019 |median income = $56,268<ref>{{cite web | url=https://www.census.gov/mycd/?st=17&cd=15 | title=My Congressional District }}</ref> |percent white = 93.6 |percent black = 4.6 |percent asian = 0.5 |percent native american = 0.2 |percent native hawaiian = 0.0 |percent hispanic = 2.4 |percent other race = 0.5 |percent more than one race = 1.6 |cpvi = R+21<ref name=Cook>{{cite web|url=http://cookpolitical.com/file/Arranged_by_State_District.pdf|title=Partisan Voting Index – Districts of the 115th Congress|publisher=The Cook Political Report|date=April 7, 2017|access-date=April 7, 2017|archive-date=June 7, 2017|archive-url=https://web.archive.org/web/20170607150217/http://cookpolitical.com/file/Arranged_by_State_District.pdf|url-status=dead}}</ref><ref name=Barone2014>{{cite book |last1=Barone |first1=Michael |author-link=Michael Barone (pundit) |first2=Chuck |last2=McCutcheon |title=[[The Almanac of American Politics|The Almanac of American Politics 2014]] |year=2013 |pages=588–590 |publisher=[[University of Chicago Press]] |location=[[Chicago]] |isbn=978-0-226-10544-4}} Copyright [[National Journal]].</ref> }} '''Illinois's 15th congressional district''' is a [[congressional district]] in the [[U.S. state|state]] of [[Illinois]]. The people who live in the district [[election|elect]] a person to [[Representation (politics)|represent]] the district in the [[United States House of Representatives]]. The district is currently represented by [[Republican Party (United States)|Republican]] [[Mary Miller (politician)|Mary Miller]]. The congressiona