Butler County is a

county A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...

in the U.S. state of

Kansas Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...

and is the largest county in the state by total area. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...

is El Dorado and its most populous city is Andover. As of the 2020 census, the county population was 67,380. The county was named for Andrew Butler, a U.S. Senator from South Carolina who coauthored the Kansas–Nebraska Act.

History

Early history

For many millennia, the

Great Plains The Great Plains is a broad expanse of plain, flatland in North America. The region stretches east of the Rocky Mountains, much of it covered in prairie, steppe, and grassland. They are the western part of the Interior Plains, which include th ...

North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...

was inhabited by nomadic Native Americans. From the 16th century to 18th century, the

Kingdom of France The Kingdom of France is the historiographical name or umbrella term given to various political entities of France in the Middle Ages, medieval and Early modern France, early modern period. It was one of the most powerful states in Europe from th ...

claimed ownership of large parts of

. In 1762, after the

French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...

, France secretly ceded

New France New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

, per the Treaty of Fontainebleau. In 1802, Spain returned most of the land to France, but keeping title to about 7,500 square miles. In 1803, most of the land for modern day Kansas was acquired by the United States from France as part of the 828,000 square mile

Louisiana Purchase The Louisiana Purchase () was the acquisition of the Louisiana (New France), territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River#Watershed, Mississipp ...

for 2.83 cents per

acre The acre ( ) is a Unit of measurement, unit of land area used in the Imperial units, British imperial and the United States customary units#Area, United States customary systems. It is traditionally defined as the area of one Chain (unit), ch ...

. In 1848, after the

Mexican–American War The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...

, the Treaty of Guadalupe Hidalgo with

brought into the United States all or part of land for ten future states, including southwest Kansas. In 1854, the

Kansas Territory The Territory of Kansas was an organized incorporated territory of the United States that existed from May 30, 1854, until January 29, 1861, when the eastern portion of the territory was admitted to the United States, Union as the Slave and ...

was organized, then in 1861

became the 34th U.S. state.

19th century

In 1855, Butler County was founded. It was named in honor of a U.S. Senator from South Carolina, Andrew Butler (1796-1857), who was one of the authors of the Kansas-Nebraska Act of 1854 and a strong advocate of Kansas becoming a slave state. In 1877, the Florence, El Dorado, and Walnut Valley Railroad Company built a branch line from

Florence Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025. Florence ...

to El Dorado, in 1881 it was extended to Douglass, and later to Arkansas City.''Marion County Kansas : Past and Present''; Sondra Van Meter; MB Publishing House; LCCN 72-92041; 344 pages; 1972. The line was leased and operated by the Atchison, Topeka and Santa Fe Railway. The line from

to El Dorado was abandoned in 1942.Railway Abandonment 1942
/ref> The original branch line connected

, Burns, De Graff, El Dorado, Augusta, Douglass, Rock, Akron, Winfield, Arkansas City. In 1887, the Chicago, Kansas and Nebraska Railway built a branch line north–south from Herington to Caldwell. This branch line connected Herington, Lost Springs, Lincolnville,

Antelope The term antelope refers to numerous extant or recently extinct species of the ruminant artiodactyl family Bovidae that are indigenous to most of Africa, India, the Middle East, Central Asia, and a small area of Eastern Europe. Antelopes do ...

, Marion, Aulne, Peabody, Elbing,

Whitewater Whitewater forms in the context of rapids, in particular, when a river's Stream gradient, gradient changes enough to generate so much turbulence that air is trapped within the water. This forms an unstable current that foam, froths, making t ...

, Furley, Kechi, Wichita, Peck, Corbin,

Wellington Wellington is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the third-largest city in New Zealand (second largest in the North Island ...

, Caldwell. By 1893, this branch line was incrementally built to

Fort Worth, Texas Fort Worth is a city in the U.S. state of Texas and the county seat of Tarrant County, Texas, Tarrant County, covering nearly into Denton County, Texas, Denton, Johnson County, Texas, Johnson, Parker County, Texas, Parker, and Wise County, Te ...

. This line is called the "OKT". The Chicago, Kansas and Nebraska Railway was foreclosed in 1891 and was taken over by Chicago, Rock Island and Pacific Railway, which shut down in 1980 and reorganized as Oklahoma, Kansas and Texas Railroad, merged in 1988 with Missouri Pacific Railroad, and finally merged in 1997 with

Union Pacific Railroad The Union Pacific Railroad is a Railroad classes, Class I freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Pacific is the second largest railroad in the United Stat ...

. Most locals still refer to this railroad as the "Rock Island".

21st century

In 2010, the Keystone-Cushing Pipeline (Phase II) was constructed north to south through Butler County (near Potwin, Towanda, Augusta, Douglass), with much controversy over tax exemption and environmental concerns (if a leak ever occurs). A pumping station named ''Burns'' was built two miles north of Potwin, and new power lines were built from a high-voltage line 0.3 mile east of De Graff. In an unusual technical glitch, a farmstead approximately four miles northeast of Potwin became the default site of 600 million

IP address An Internet Protocol address (IP address) is a numerical label such as that is assigned to a device connected to a computer network that uses the Internet Protocol for communication. IP addresses serve two main functions: network interface i ...

es (due to their lack of fine granularity) when the Massachusetts-based digital mapping company MaxMind changed the putative geographic center of the contiguous United States from 39.8333333,-98.585522 to 38.0000,-97.0000.

Geography

According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the county has an area of , of which is land and (1.2%) is water. It is the largest county by area in Kansas.

Adjacent counties

* Chase County (northeast) * Greenwood County (east) * Elk County (southeast) * Cowley County (south) * Sumner County (southwest) * Harvey County (west) * Sedgwick County (west) * Marion County (northwest)

Major highways

Sources: National Atlas, U.S. Census Bureau * Interstate 35 * U.S. Route 54 * U.S. Route 77 * Kansas Highway 96 * Kansas Highway 177 * Kansas Highway 196 * Kansas Highway 254

Demographics

Butler County is part of the Wichita, KS Metropolitan Statistical Area.

2000 census

As of the

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

of 2000, 59,482 people, 21,527 households, and 16,059 families resided in the county. The population density was . There were 23,176 housing units at an average density of . The county's racial makeup was 94.94%

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

, 1.38%

Black Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.91% Native American, 0.40% Asian, 0.03%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...

, 0.66% from other races, and 1.69% two or more races.

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race were 2.25% of the population. There were 21,527

household A household consists of one or more persons who live in the same dwelling. It may be of a single family or another type of person group. The household is the basic unit of analysis in many social, microeconomic and government models, and is im ...

s, of which 37.90% had children under the age of 18 living with them, 62.60% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...

living together, 8.30% had a female householder with no husband present, and 25.40% were non-families. 21.90% of all households were made up of individuals, and 9.40% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.13. In the county, the population was spread out, with 28.60% under the age of 18, 8.30% from 18 to 24, 28.80% from 25 to 44, 21.70% from 45 to 64, and 12.60% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 100.90 males. For every 100 females age 18 and over, there were 98.80 males. The county's

median household income The median income is the income amount that divides a population into two 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 of und ...

was $45,474, and the median family income was $53,632. Males had a median income of $38,675 versus $26,109 for females. The county's

per capita income Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such ...

was $20,150. About 5.40% of families and 7.30% 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 9.00% of those under age 18 and 6.40% of those age 65 or over.

Government

Presidential elections

Like of most of Kansas’ counties, Butler County is solidly Republican. In 2008,

John McCain John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American statesman and United States Navy, naval officer who represented the Arizona, state of Arizona in United States Congress, Congress for over 35 years, first as ...

carried the county by a nearly two-to-one margin over

Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...

. Since 1992, no Democratic candidate has received so much as forty percent of the county's vote. The last Democratic candidate to carry the county was

Jimmy Carter James Earl Carter Jr. (October 1, 1924December 29, 2024) was an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party (United States), Democratic Party ...

1976 Events January * January 2 – The International Covenant on Economic, Social and Cultural Rights enters into force. * January 5 – The Pol Pot regime proclaims a new constitution for Democratic Kampuchea. * January 18 – Full diplomatic ...

Laws

Butler County was a prohibition, or "dry", county until the Kansas Constitution was amended in 1986 and voters approved the sale of alcoholic liquor by the individual drink with a 30% food sales requirement.

Education

College

* Butler County Community College in El Dorado

Unified school districts

* Bluestem USD 205 * Remington USD 206 * Circle USD 375 * Andover USD 385 * Rose Hill USD 394 * Douglass USD 396 * Augusta USD 402 * El Dorado USD 490 * Flinthills USD 492 ;School district office in neighboring county * Peabody–Burns USD 398 * Central USD 462

Private schools

* Berean Academy in Elbing

Communities

List of townships / incorporated cities / unincorporated communities / extinct former communities within Butler County.

Cities

* Andover * Augusta * Benton * Cassoday * Douglass * Elbing * El Dorado (county seat) * Latham * Leon * Potwin * Rose Hill * Towanda *

Unincorporated communities

† means a community is designated a

Census-Designated Place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

(CDP) by the

. * Beaumont† * Bois d'Arc * Brainerd * De Graff * Gordon * Haverhill * Keighley * Lorena * Midian * Pontiac * Rosalia†

Ghost towns

* Aikman * Alki * Amador * Browntown * Chelsea (now lies under El Dorado Lake) * Durachen * Frazier * Lorena * Magna City * Midian * Oil Hill * Oil Valley * Ophir * Plum Grove * Providence * Ramsey * Salter * Vanora * Wingate

Townships

Butler County is divided into twenty-nine townships. The cities of Augusta and El Dorado are considered ''governmentally independent'' and are excluded from the census figures for the townships. In the following table, the population center is the largest city (or cities) included in that township's population total, if it is of a significant size.