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McLean County, Kentucky facts for kids

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McLean County
McLean County Courthouse in Calhoun
McLean County Courthouse in Calhoun
Map of Kentucky highlighting McLean County
Location within the U.S. state of Kentucky
Map of the United States highlighting Kentucky
Kentucky's location within the U.S.
Country  United States
State  Kentucky
Founded 1854
Named for Alney McLean
Seat Calhoun
Largest city Livermore
 • Total 256 sq mi (660 km2)
 • Land 252 sq mi (650 km2)
 • Water 3.8 sq mi (10 km2)  1.5%
 • Total 9,152 Decrease
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 1st

McLean County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 9,531. Its county seat is Calhoun. McLean is a prohibition or dry county. McLean County is part of the Owensboro, KY Metropolitan Statistical Area, which has a population of some 114,752 (2010 census).


McLean County was formed by act of the Kentucky legislature on February 6, 1854 from portions of surrounding Daviess, Ohio, and Muhlenberg Counties. The county was named for Judge Alney McLean, founder of Greenville, the county seat of Muhlenberg County.


According to the U.S. Census Bureau, the county has a total area of 256 square miles (660 km2), of which 252 square miles (650 km2) is land and 3.8 square miles (9.8 km2) (1.5%) is water.


McLean County is part of the Western Coal Fields region of Kentucky.

The county is transected southeast to northwest by Green River, the longest river entirely within the Commonwealth of Kentucky. Bridge crossings of Green River are at Calhoun, Livermore and west of Beech Grove. Green River is navigable throughout McLean County, with Army Corps of Engineers Lock and Dam #2 at Calhoun assisting boat navigation.

Adjacent counties


Historical population
Census Pop.
1860 6,144
1870 7,614 23.9%
1880 9,293 22.1%
1890 9,887 6.4%
1900 12,448 25.9%
1910 13,241 6.4%
1920 12,502 −5.6%
1930 11,072 −11.4%
1940 11,446 3.4%
1950 10,021 −12.4%
1960 9,355 −6.6%
1970 9,062 −3.1%
1980 10,090 11.3%
1990 9,628 −4.6%
2000 9,938 3.2%
2010 9,531 −4.1%
2020 9,152 −4.0%
2021 (est.) 9,100 −4.5%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2021

As of the census of 2000, there were 9,938 people, 3,984 households, and 2,880 families residing in the county. The population density was 39 per square mile (15/km2). There were 4,392 housing units at an average density of 17 per square mile (6.6/km2). The racial makeup of the county was 98.58% White, 0.36% Black or African American, 0.16% Native American, 0.04% Asian, 0.01% Pacific Islander, 0.31% from other races, and 0.53% from two or more races. 0.84% of the population were Hispanic or Latino of any race.

There were 3,984 households, out of which 32.30% had children under the age of 18 living with them, 60.00% were married couples living together, 8.70% had a female householder with no husband present, and 27.70% were non-families. 24.70% of all households were made up of individuals, and 11.40% had someone living alone who was 65 years of age or older. The average household size was 2.47 and the average family size was 2.93.

In the county, the population was spread out, with 24.20% under the age of 18, 8.30% from 18 to 24, 27.70% from 25 to 44, 25.40% from 45 to 64, and 14.50% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 96.40 males. For every 100 females age 18 and over, there were 93.20 males.

The median income for a household in the county was $29,675, and the median income for a family was $35,322. Males had a median income of $28,446 versus $19,432 for females. The per capita income for the county was $16,046. About 13.70% of families and 16.00% of the population were below the poverty line, including 21.10% of those under age 18 and 18.50% of those age 65 or over.



  • Calhoun, population 837, sits on the north bank of Green River in the central area of the county and is the seat of government.
  • Island is noted for its annual Wooden Bridge Festival and has a population of 435.
  • Livermore, the largest community in McLean County with a population 1,482, lies in the eastern part of the county at the scenic confluence of Rough and Green Rivers. Livermore's bridge is noteworthy, as it begins in McLean County, crosses the Rough River, passes over and has a pylon on a sliver of Ohio County territory, crosses the Green River, then ends back in McLean County.
  • Sacramento is home to the annual Battle of Sacramento Civil War Reenactment, the largest tourist event in the county, and has a population of 517.

Census-designated place

  • Beech Grove

Other unincorporated communities


McLean County has a county-wide public school district of some 1,700 students with one high school, one middle school and three elementary schools.

McLean County High School has approximately 500 students. Its first graduating class was 1973. McLean County Middle School has roughly 350 students. In the 2006–2007 school year, McLean County Middle School ranked third in final year testing and second in public schools to Hancock County. Both schools are located just east of Calhoun on Highway 136 and have the cougar as mascots.

Additionally, the county school system has three grade K-5 elementary schools in the towns of Calhoun, Livermore and Sacramento. Elementary schools in the towns of Beech Grove and Island were closed years ago. The Calhoun and Livermore elementaries have about 300 students each, while Sacramento Elementary has 125 students. Calhoun Elementary School's mascot is the bulldog, Livermore Elementary School's mascot is the yellow jacket, Sacramento Elementary School's mascot is the blue jay, Island Elementary School's mascot was the eagle, and Beech Grove Elementary School's mascot was the gorilla. Sacramento's future was at stake at one time, but the school was renamed as Marie Gatton Phillips Elementary School and remains active.

At any time, between 350 and 400 county residents are enrolled in higher education of some form.

See also

Kids robot.svg In Spanish: Condado de McLean (Kentucky) para niños

National Hispanic Heritage Month on Kiddle
Outstanding Hispanic athletes
Oscar De La Hoya
Michael Carbajal
Lee Trevino
Lorena Ochoa
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