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Marshall County, Oklahoma facts for kids

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Marshall County
Marshall County Courthouse
Marshall County Courthouse
Map of Oklahoma highlighting Marshall County
Location within the U.S. state of Oklahoma
Map of the United States highlighting Oklahoma
Oklahoma's location within the U.S.
Country  United States
State  Oklahoma
Founded 1907
Seat Madill
Largest city Madill
Area
 • Total 427 sq mi (1,110 km2)
 • Land 371 sq mi (960 km2)
 • Water 56 sq mi (150 km2)  13%%
Population
 (2020)
 • Total 15,312
 • Density 35.86/sq mi (13.845/km2)
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 2nd

Marshall County is a county in south-central Oklahoma. It sits right on the border with another state. In 2020, about 15,312 people lived here.

The main town and county seat is Madill. Marshall County was created in 1907 when Oklahoma became a state. It was named after the mother of George Henshaw, who helped write Oklahoma's constitution. This county and its towns are part of the Texoma region.

History of Marshall County

The land that is now Marshall County was once set aside by the U.S. government. It was for the Choctaw and Chickasaw tribes. These tribes moved here from their homes in the southeastern United States. The Chickasaws started moving to this area in 1837.

The U.S. Army built Fort Washita in 1842. This fort helped protect the new settlers from attacks by other tribes. In 1857, the Chickasaw Nation officially separated from the Choctaw Nation. This area then became part of Pickens County in the Chickasaw Nation.

Railroads arrived in Marshall County in 1901. The "Frisco" railway built a line going north and south. The next year, another railway laid tracks from east to west. This line was later sold to the Frisco in 1907. In 1941, part of this railway line was moved. This was done to make space for the new Lake Texoma.

Geography and Nature

Marshall County covers about 427 square miles. Of this, 371 square miles are land, and 56 square miles are water. This means about 13% of the county is water. It is the smallest county in Oklahoma by land area. It is also the third-smallest by total area.

The Red River flows through the county. It forms the county's southern border. In 1942, the Denison Dam was finished. This created Lake Texoma. The lake covered some of Marshall County's land. It now forms the county's southern and eastern borders.

MarshallCounty1909
Map of Marshall County, 1909, showing its early layout.

Main Roads in Marshall County

  • US 70.svg U.S. Highway 70
  • US 177.svg U.S. Highway 177
  • US 377.svg U.S. Highway 377
  • Oklahoma State Highway 32.svg State Highway 32
  • Oklahoma State Highway 99.svg State Highway 99

Neighboring Counties

Protected Natural Areas

  • Tishomingo National Wildlife Refuge (part of it is in Marshall County)

Population of Marshall County

Historical population
Census Pop.
1910 11,619
1920 14,674 26.3%
1930 11,026 −24.9%
1940 12,384 12.3%
1950 8,177 −34.0%
1960 7,263 −11.2%
1970 7,682 5.8%
1980 10,550 37.3%
1990 10,829 2.6%
2000 13,184 21.7%
2010 15,840 20.1%
2020 15,312 −3.3%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010

In 2000, there were 13,184 people living in Marshall County. By 2020, the population had grown to 15,312 people. The county has a mix of different backgrounds. Most people are White, but there are also many Native American and Hispanic or Latino residents.

About 23.5% of the people in the county are under 18 years old. The average age of people living here is 41 years old.

Economy and Jobs

For a long time, Marshall County's economy was mostly about farming and raising animals. Cotton and corn were the main crops grown. By 1934, oats also became a big crop. After Lake Texoma was created, cotton and corn farming decreased a lot. Peanuts then became the third largest crop. By 2001, wheat was the biggest crop, followed by rye, oats, and peanuts.

Oil and gas production started soon after the county was formed. In 1940, a company built an oil camp with many houses. This camp closed in 1959. By the early 2000s, oil production was much lower than it was in 1975. Gas production was also less.

Other important businesses in Marshall County include making wood products. They also make things like livestock trailers. Tourism is also a big part of the economy, especially with Lake Texoma nearby.

Towns and Communities

City

  • Madill (This is the county seat, meaning it's the main administrative town.)

Towns

Census-designated places

These are areas that are like towns but are not officially incorporated.

Other Unincorporated Places

These are smaller communities that are not officially towns or cities.

See also

Kids robot.svg In Spanish: Condado de Marshall (Oklahoma) para niños

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