Warren County is a

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

in the U.S. state of

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 ...

. According to the 2010 census, it had a population of 17,707. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US ...

Monmouth Monmouth ( , ; cy, Trefynwy meaning "town on the Monnow") is a town and community in Wales. It is situated where the River Monnow joins the River Wye, from the Wales–England border. Monmouth is northeast of Cardiff, and west of London. ...

History

Warren County was organized in 1825 out of Pike County which consisted of all portions of the state north and west of the Illinois River before 1825. Henderson County was formed in 1841 from the western area of Warren County. Warren County was named for Dr.

Joseph Warren Joseph Warren (June 11, 1741 – June 17, 1775), a Founding Father of the United States, was an American physician who was one of the most important figures in the Patriot movement in Boston during the early days of the American Revolution, ...

, killed at the

Battle of Bunker Hill The Battle of Bunker Hill was fought on June 17, 1775, during the Siege of Boston in the first stage of the American Revolutionary War. The battle is named after Bunker Hill in Charlestown, Massachusetts, which was peripherally involved in ...

in 1775. He is believed to have been the first officer to die in the Revolutionary War. The current courthouse, constructed of red Portage stone, was completed in 1895. File:Warren County Illinois 1825.png, Warren County from the time of its creation to 1831 File:Warren County Illinois 1831.png, Between 1831 and 1835, Mercer County was temporarily attached to Warren until it could organize its own county government.White, Jesse.
Origin and Evolution of Illinois Counties
'. State of Illinois, March 2010. File:Warren_County,_Illinois_-_1835.png, Warren County between 1835 and 1841 File:Warren County Illinois 1841.png, Warren County in 1841, reduced to its current borders by the creation of Henderson County

Geography

According to the

U.S. Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the county has a total area of , of which is land and (0.1%) is water.

Climate and weather

In recent years, average temperatures in the county seat of Monmouth have ranged from a low of in January to a high of in July, although a record low of was recorded in February 1905 and a record high of was recorded in July 1936. Average monthly precipitation ranged from in January to in July.

Adjacent counties

* Mercer County (north) * Knox County (east) * Fulton County (southeast) * McDonough County (south) * Henderson County (west)

Demographics

At the

2010 United States Census The United States census of 2010 was the twenty-third United States national census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators serving ...

, there were 17,707 people, 6,918 households and 4,617 families residing in the county. The population density was . There were 7,682 housing units at an average density of . The racial makeup of the county was 91.3% white, 1.7% black or African American, 0.5% Asian, 0.2% American Indian, 0.1% Pacific islander, 4.5% from other races, and 1.6% from two or more races. Those of Hispanic or Latino origin made up 8.4% of the population. In terms of ancestry, 25.2% were

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

, 14.7% were Irish, 11.3% were

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...

, 10.0% were Swedish, and 5.5% were

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

. Of the 6,918 households, 29.6% had children under the age of 18 living with them, 52.2% were married couples living together, 9.7% had a female householder with no husband present, 33.3% were non-families, and 28.2% of all households were made up of individuals. The average household size was 2.40 and the average family size was 2.91. The median age was 39.6 years. The

median household income The median income is the income amount that divides a population into two equal groups, half having an income above that amount, and half having an income below that amount. It may differ from the mean (or average) income. Both of these are ways ...

was $41,636 and the median family income was $49,623. Males had a median income of $40,289 and females $25,460. The per capita incomewas $20,047. About 11.0% of families and 13.4% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 18.1% of those under age 18 and 10.6% of those age 65 or over.

Politics

Warren County is located in

Illinois's 17th Congressional District The 17th congressional district of Illinois is represented by Democrat Cheri Bustos. It includes most of the northwestern portion of the state, with most of its population living on the Illinois side of the Quad Cities, as well as parts of Peor ...

and is currently represented by Democrat Cheri Bustos. For the

Illinois House of Representatives The Illinois House of Representatives is the lower house of the Illinois General Assembly. The body was created by the first Illinois Constitution adopted in 1818. The House under the current constitution as amended in 1980 consists of 118 re ...

, the county is split between the 93rd district, currently represented by Republican

Norine Hammond Norine K. Hammond is a member of the Illinois House of Representatives who has served in the Illinois House of Representatives since her appointment in December 2010 to replace the late Richard P. Myers. She represents the 93rd district, which in ...

, and the 94th district, currently represented by

Randy Frese Randy Frese is a Republican member of the Illinois House of Representatives who represents the 94th district. The 94th district, located in Western Illinois along the Mississippi River, includes all or parts of Adams, Henderson, Hancock and ...

. The county is located in the 47th district of the

Illinois Senate The Illinois Senate is the upper chamber of the Illinois General Assembly, the legislative branch of the government of the State of Illinois in the United States. The body was created by the first state constitution adopted in 1818. Under the ...

, and is currently represented by Republican Jil Tracy. In presidential elections, Warren County voted for the Republican Party's candidate in every election from 1936 through 1988, often by a wide margin. From 1992 to 2012, the contest in Warren County was more competitive, with the Democratic Party's candidate winning four out of six times.

Transportation

Transit

* List of intercity bus stops in Illinois

Airport

Municipal Airport

Major highways

U.S. Highway 34 U.S. Route 34 (US 34) is an east–west United States highway that runs for from north-central Colorado to the western suburbs of Chicago. Through Rocky Mountain National Park it is known as the Trail Ridge Road where it reaches elevation , ...

U.S. Highway 67 * Illinois 94

Illinois Route 94 * Illinois 116

Illinois Route 116 * Illinois 135

Illinois Route 135 * Illinois 164

Illinois Route 164

Law enforcement

State

Illinois State Police 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 Rockfo ...

District 14, Macomb

County

* Warren County Sheriff's Office In a scene in the 2018 film "Halloween", the local sheriff drives a car that says Warren County Sheriff's Department. Confirming that the fictional town of Haddonfield is located in Warren County.

Municipal

* Alexis Police Department, Alexis * Monmouth Police Department,

Volunteer

Warren County/Monmouth Auxiliary Police Corps

Communities

City

Villages

* Alexis (partly in Mercer County) * Kirkwood * Little York * Roseville

Unincorporated communities

* Berwick *

Cameron Cameron may refer to: People * Clan Cameron, a Scottish clan * Cameron (given name), a given name (including a list of people with the name) * Cameron (surname), a surname (including a list of people with the name) ;Mononym * Cam'ron (born 1 ...

* Coldbrook *

Eleanor Eleanor () is a feminine given name, originally from an Old French adaptation of the Old Provençal name ''Aliénor''. It is the name of a number of women of royalty and nobility in western Europe during the High Middle Ages. The name was intro ...

* Gerlaw * Greenbush * Larchland *

Ormonde Ormonde is a surname occurring in Portugal (mainly Azores), Brazil, England, and United States. It may refer to: People * Ann Ormonde (born 1935), an Irish politician * James Ormond or Ormonde (c. 1418–1497), the illegitimate son of John Butl ...

* Ponemah * Shanghai City * Smithshire * Swan Creek *

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to its ...

* Youngstown

Townships

Warren County is divided into these townships: * Berwick * Cold Brook * Ellison * Floyd * Greenbush * Hale *

Kelly Kelly may refer to: Art and entertainment * Kelly (Kelly Price album) * Kelly (Andrea Faustini album) * ''Kelly'' (musical), a 1965 musical by Mark Charlap * "Kelly" (song), a 2018 single by Kelly Rowland * ''Kelly'' (film), a 1981 Canadi ...

* Lenox *

* Point Pleasant * Roseville * Spring Grove * Sumner *

Swan Swans are birds of the family Anatidae within the genus ''Cygnus''. The swans' closest relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Som ...

* Tompkins

References

External links

Warren County Circuit Court

Welcome to Warren Co., IL AHGP
{{Coord, 40.85, -90.61, display=title, type:adm2nd_region:US-IL_source:UScensus1990 Illinois counties 1825 establishments in Illinois Populated places established in 1825 Galesburg, Illinois micropolitan area