The 15th congressional district of Illinois is currently located in central

Illinois Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Rock ...

. It was located in eastern and southeastern Illinois until 2022. It is currently represented by Republican Mary Miller. With a

Cook Partisan Voting Index The Cook Partisan Voting Index, abbreviated Cook PVI, CPVI, or PVI, is a measurement of how strongly a United States congressional district or U.S. state leans toward the Democratic or Republican Party, compared to the nation as a whole, based ...

rating of R+26, it is the most Republican district in Illinois. In most of the district, there are no elected Democrats above the county level, and

Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021. Trump graduated from the Wharton School of the University of P ...

carried over 70% of the district's vote in both of his bids for president.

Geographic boundaries

2011 redistricting

The

congressional district Congressional districts, also known as electoral districts and legislative districts, electorates, or wards in other nations, are divisions of a larger administrative region that represent the population of a region in the larger congressional bod ...

covers parts of

Bond Bond or bonds may refer to: Common meanings * Bond (finance), a type of debt security * Bail bond, a commercial third-party guarantor of surety bonds in the United States * Chemical bond, the attraction of atoms, ions or molecules to form chemical ...

Champaign Champaign ( ) is a city in Champaign County, Illinois, United States. The population was 88,302 at the 2020 census. It is the tenth-most populous municipality in Illinois and the fourth most populous city in Illinois outside the Chicago metropo ...

, Ford and

Madison Madison may refer to: People * Madison (name), a given name and a surname * James Madison (1751–1836), fourth president of the United States Place names * Madison, Wisconsin, the state capital of Wisconsin and the largest city known by this ...

counties, and all of

Clark Clark is an English language surname, ultimately derived from the Latin language, Latin with historical links to England, Scotland, and Ireland ''clericus'' meaning "scribe", "secretary" or a scholar within a religious order, referring to someone ...

Clay Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4). Clays develop plasticity when wet, due to a molecular film of water surrounding the clay pa ...

, Clinton, Coles, Crawford,

Cumberland Cumberland ( ) is a historic counties of England, historic county in the far North West England. It covers part of the Lake District as well as the north Pennines and Solway Firth coast. Cumberland had an administrative function from the 12th c ...

Douglas Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals *Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking * Douglas the camel, a camel in the Confederate Army in the American Civil ...

Edgar Edgar is a commonly used English given name, from an Anglo-Saxon name ''Eadgar'' (composed of '' ead'' "rich, prosperous" and '' gar'' "spear"). Like most Anglo-Saxon names, it fell out of use by the later medieval period; it was, however, r ...

Edwards Edwards may refer to: People * Edwards (surname) * Edwards family, a prominent family from Chile * Edwards Barham (1937-2014), a former member of the Louisiana State Senate * Edwards Pierrepont (1817–1892), an American attorney, jurist, and or ...

, Effingham, Fayette, Gallatin,

Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilto ...

, Hardin,

Jasper Jasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases,Kostov, R. I. 2010. Review on the mineralogical systematics of jasper and related rocks. – Archaeometry Workshop, 7, 3, 209-213PDF/ref ...

Johnson Johnson is a surname of Anglo-Norman origin meaning "Son of John". It is the second most common in the United States and 154th most common in the world. As a common family name in Scotland, Johnson is occasionally a variation of ''Johnston'', a ...

, Lawrence,

, Marion, Massac, Moultrie,

Pope The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...

, Richland, Saline, Shelby,

Vermilion Vermilion (sometimes vermillion) is a color, color family, and pigment most often made, since antiquity until the 19th century, from the powdered mineral cinnabar (a form of mercury sulfide, which is toxic) and its corresponding color. It i ...

, Wabash,

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

, Wayne, and

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White ...

counties. All or parts of

Centralia Centralia may refer to: Places Australia *Central Australia, sometimes called "Centralia" Canada * Centralia, Ontario ** RCAF Station Centralia, a former Royal Canadian Air Force training base ** Centralia (Essery Field) Aerodrome United State ...

, Charleston, Danville, Edwardsville, Effingham, Glen Carbon, Mattoon, and Rantoul will be included. The representatives for these districts were elected in the 2012 primary and general elections, and the boundaries became effective on January 5, 2013.

2021 redistricting

As of the 2020 redistricting, this district will shift from covering southeastern Illinois to encompassing the majority of

Central Illinois Central Illinois is a region of the U.S. state of Illinois that consists of the entire central third of the state, divided from north to south. Also known as the ''Heart of Illinois'', it is characterized by small towns and mid-sized cities. Agr ...

. The district takes in Calhoun,

Jersey Jersey ( , ; nrf, Jèrri, label= Jèrriais ), officially the Bailiwick of Jersey (french: Bailliage de Jersey, links=no; Jèrriais: ), is an island country and self-governing Crown Dependency near the coast of north-west France. It is the ...

Greene Greene may refer to: Places United States *Greene, Indiana, an unincorporated community *Greene, Iowa, a city *Greene, Maine, a town ** Greene (CDP), Maine, in the town of Greene *Greene (town), New York ** Greene (village), New York, in the town ...

, Pike,

Scott Scott may refer to: Places Canada * Scott, Quebec, municipality in the Nouvelle-Beauce regional municipality in Quebec * Scott, Saskatchewan, a town in the Rural Municipality of Tramping Lake No. 380 * Rural Municipality of Scott No. 98, Sask ...

Morgan Morgan may refer to: People and fictional characters * Morgan (given name), including a list of people and fictional characters * Morgan le Fay, a powerful witch in Arthurian legend * Morgan (surname), a surname of Welsh origin * Morgan (singer ...

Cass Cass may refer to: People and fictional characters * Cass (surname), a list of people * Cass (given name), a list of people and fictional characters * Big Cass, ring name of wrestler William Morrissey * Cass, in British band Skunk Anansie * Ca ...

Brown Brown is a color. It can be considered a composite color, but it is mainly a darker shade of orange. In the CMYK color model used in printing or painting, brown is usually made by combining the colors orange and black. In the RGB color model ...

, Adams, Schuyler, Menard, Mason,

Hancock Hancock may refer to: Places in the United States * Hancock, Iowa * Hancock, Maine * Hancock, Maryland * Hancock, Massachusetts * Hancock, Michigan * Hancock, Minnesota * Hancock, Missouri * Hancock, New Hampshire ** Hancock (CDP), New Hampshir ...

Henderson Henderson may refer to: People * Henderson (surname), description of the surname, and a list of people with the surname *Clan Henderson, a Scottish clan Places Argentina *Henderson, Buenos Aires Australia *Henderson, Western Australia Canada * ...

Logan Logan may refer to: Places * Mount Logan (disambiguation) Australia * Logan (Queensland electoral district), an electoral district in the Queensland Legislative Assembly * Logan, Victoria, small locality near St. Arnaud * Logan City, local gov ...

, DeWitt,

, Moultrie, Shelby,

Christian Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρι� ...

, Montgomery, Fayette, and

Counties; most of

, Macon,

, and Warren Counties; half of Sangamon, Piatt, and Coles Counties; and part of Vermillion County. Madison County is split between this district and the 13th district. They are partitioned on the western side by Summer St, Belleview Ave, State St, Bluff St, W 9th St, Illinois Highway 111, US Highway 67, Humbert Rd, Northwest Dr, Seminary Rd, Harris Ln, Wood Station Rd, Torch Club Rd, and Seller Rd, West Fork Wood River. They are partitioned on the eastern side by West County Line Rd, Main St, County Line Rd, Voorhees Ln, Cahokia Creek, Old Carpenter Rd, Illinois Highway 143, McCoy Dr, Alexander Dr, Dunlap Lake, Old Troy Rd, Illinois State Rte 159, Vandalia St, Union Ave, Portland St, Lebanon Rd, E Main St, and Illinois Highway 159. The 15th district takes in the municipalities of

Highland Highlands or uplands are areas of high elevation such as a mountainous region, elevated mountainous plateau or high hills. Generally speaking, upland (or uplands) refers to ranges of hills, typically from up to while highland (or highlands) is ...

, and part of Collinsville. Macon County is split between this district and the 13th district. They are partitioned on the northern side by Wise Rd. They are partitioned on the southern side by Sangamon River, Lincoln Memorial Parkway, Pebble Springs Rd, River Dr, W Hill Rd, S Twin Lakes Rd, US Highway 36, Illinois Highway 72, Bloomington Rd, W Mound Rd, Greenridge Dr, Illinois Highway 121, W Pershing Rd, Summit Ave, W Ravina Park Rd, Home Park Rd, N Westlawn Ave, W Marietta St, N Taylor Ave, N Fairview Ave, W Lincoln Park Dr, Illinois Highway 105, S Maffit St, E Riverside Ave, S Jasper St, E Lake Shore Dr, Lake Decatur, Norfolk Southern Railroad, Norfolk Ave, N 70th St, and William St Rd/Norfolk Rd. The 15th district takes in the municipalities of Macon, Maroa,

Mount Zion Mount Zion ( he, הַר צִיּוֹן, ''Har Ṣīyyōn''; ar, جبل صهيون, ''Jabal Sahyoun'') is a hill in Jerusalem, located just outside the walls of the Old City. The term Mount Zion has been used in the Hebrew Bible first for the Ci ...

, and Long Creek; and the southern and western outer portions of Decatur. Champaign County is split between this district, the 2nd district, and the 13th district. The 15th and 2nd districts are partitioned by County Road 3000 N, County Road 1200 E, County Road 2800 N, County Road 1500 E, Liberty Ave, E Chandler St, County Road 1800 E, and County Road 2800 N, and County Road 2000 E. The 15th and 13th districts are partitioned by County Road 300 E, County Road 600 N, County Road 600 E, County Road 900 N, County Road 1200 E, W Old Church Rd, Deers Rd, County Road 1800 E, Airport Rd, US Highway 45, E Olympian Rd, N Willow Rd, E Ford Harris Rd, County Road 2000 N, N Duncan Rd, W Bloomington Rd, N Staley Rd, W Cardinal Rd, and County Road 1800 N. The 15th district takes in the municipalities of Mahomet, St. Joseph, Tolono, Thomasboro, and

Homer Homer (; grc, Ὅμηρος , ''Hómēros'') (born ) was a Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Homer is considered one of the ...

. Warren County is split between this district and the 17th district. They are partitioned by 60th St and 180th Ave. The 15th district takes in the municipalities of Little York, Kirkwood, and Roseville. Sangamon County is split between this district and the 13th district. They are partitioned by Lead Line Rd, Mansion Rd, N Main St, US Highway 72, Cockrell Ln, Hollis Dr, S Koke Mill Rd, Sangamon Valley Trail, Tozer Rd, Central Point Rd, Illinois Highway 29, North 1st St, East Sangamon Ave, US Highway I-55, South Grand Ave East, East Cook Rd, East Walnut Rd, Clear Lake Rd, Pfeiffer Rd, Barclay Rd, W Thompson Rd, and N Carpenter Rd. The 15th district takes in the municipalities of

New Berlin New Berlin is the name of several locations in the United States: * New Berlin, Illinois * New Berlin (town), New York * New Berlin (village), New York * New Berlin, Pennsylvania * New Berlin, Texas * New Berlin, Wisconsin New Berlin () is a ...

, Sherman, Williamsville, and Riverton; and part of Springfield. Piatt County is split between this district and the 13th district. They are partitioned on the northern side by E County Road 1800 N. They are partitioned on the southern side by E County Road 400 N and E County Road 600 N. The 15th district takes in the municipalities of

Mansfield Mansfield is a market town and the administrative centre of Mansfield District in Nottinghamshire, England. It is the largest town in the wider Mansfield Urban Area (followed by Sutton-in-Ashfield). It gained the Royal Charter of a market to ...

and De Land. Fulton County is split between this district and the 17th district. They are partitioned by East Oscar Linn Highway. The 15th district takes in the municipalities of Astoria and Lewistown. McDonough County is split between this district and the 17th district. They are partitioned by US Highway 136, US Highway 67, N 1150th Rd, Grant St, Deer Rd, N 1200th St, S Quail Walk Rd, Jamestown Rd, Arlington Rd, La Moine River, Emory Rd, N 1400th Rd, Krohe Dr, E 1200th St, N 1800th Rd, and E 1900th St, N 1700th St, E 2000th St. The 15th district takes in the municipalities of

Colchester Colchester ( ) is a city in Essex, in the East of England. It had a population of 122,000 in 2011. The demonym is Colcestrian. Colchester occupies the site of Camulodunum, the first major city in Roman Britain and its first capital. Colch ...

and Bushnell. Mercer County is split between this district and the 15th district. They are partitioned by 220th St. The 15th district takes in the municipalities of

Aledo Aledo may refer to: *Aledo, Illinois *Aledo, Texas *Aledo, Spain Aledo is a municipality in the Region of Murcia, southern Spain. It is home to a castle built during the early Middle Ages by the Moors, to command the Guadalentín valley. Whe ...

, Keithsburg, and New Boston. Coles County is split between this district and the 12th district. They are partitioned by West St, North County Rd 1800 East, Lincoln Prairie Grass Trail, 18th St, County Rd 1600 East, County Rd 400 North, County Rd 1240 East, Illinois Route 16, Dettro Dr, 700 North Rd, Old Fellow Rd, and the Kickapoo Creek. The 15th district takes in the municipalities of Mattoon, Charleston, and Humboldt. Vermillion County is split between this district and the 2nd district. They are partitioned by Twin Hills Rd, 1730 East, 1295 North, 1700 East, 1200 North, 1670 Rd East, 1050 North, Highway 150, Westville Ln, 1100 North, 800 East, 1200 North, and Lincoln Trail Rd. The 15th district takes in the municipalities of Georgetown, Indianola, and Ridge Farm.

Recent statewide election results

Recent election results

2012

The district covered much of the territory previously in the 19th district, and its incumbent, Republican John Shimkus, filed to run in the redrawn 15th. Angela Michael, a retired nurse and

anti-abortion Anti-abortion movements, also self-styled as pro-life or abolitionist movements, are involved in the abortion debate advocating against the practice of abortion and its legality. Many anti-abortion movements began as countermovements in respo ...

activist, ran on a single-issue

Democratic ticket.

2014

2016

Shimkus faced no opposition in the general election, after facing a challenge in the Republican primary from Illinois State Senator Kyle McCarter, who had Tea Party backing and funding from the Club for Growth.

2018

Shimkus loomed large in the 15th, but finally faced credible (if not well-funded) Democratic opposition from a local teacher and former Obama campaign worker.

2020

After John Shimkus announced that he would not seek reelection, Republican nominee Mary Miller and Democratic nominee Erika Weaver emerged as contenders for the open Congressional seat.

2022

List of members representing the district

Historical district boundaries

From 2003-2013, the district included the cities of Charleston,

Urbana __NOTOC__ Urbana can refer to: Places Italy *Urbana, Italy United States *Urbana, Illinois **Urbana (conference), a Christian conference formerly held in Urbana, Illinois *Urbana, Indiana * Urbana, Iowa *Urbana, Kansas * Urbana, Maryland *Urbana, ...

, Danville, and

, and all or parts of

Livingston Livingston may refer to: Businesses * Livingston Energy Flight, an Italian airline (2003–2010) * Livingston Compagnia Aerea, an Italian airline (2011–2014), also known as Livingston Airline * Livingston International, a North American customs ...

Iroquois The Iroquois ( or ), officially the Haudenosaunee ( meaning "people of the longhouse"), are an Iroquoian Peoples, Iroquoian-speaking Confederation#Indigenous confederations in North America, confederacy of First Nations in Canada, First Natio ...

, Ford, McLean, DeWitt,

, Vermillion, Macon, Piatt,

, Moultrie, Coles,

, Crawford, Lawrence, Wabash,

, Saline, and Gallatin counties. IL-15 congressional district