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Marion County, South Carolina facts for kids

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Marion County
Mt. Olive Baptist Church
Official seal of Marion County
Seal
Official logo of Marion County
Logo
Motto(s): 
"It's just right!"
Map of South Carolina highlighting Marion County
Location within the U.S. state of South Carolina
Map of the United States highlighting South Carolina
South Carolina's location within the U.S.
Country  United States
State  South Carolina
Founded 1798
Named for Francis Marion
Seat Marion
Largest community Marion
Area
 • Total 494.17 sq mi (1,279.9 km2)
 • Land 489.37 sq mi (1,267.5 km2)
 • Water 4.80 sq mi (12.4 km2)  0.97%
Population
 (2020)
 • Total 29,183
 • Estimate 
(2023)
28,508 Decrease
 • Density 59.0546/sq mi (22.8011/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 7th

Marion County is a county located in the coastal plain of South Carolina, a state in the United States. In 2020, about 29,183 people lived here. The main town and county seat (where the county government is) is Marion. Many different groups of people live in Marion County, making it a very diverse place.

History of Marion County

Long ago, in the 1600s, European traders came to the Carolinas. They settled along the Pee Dee River, including a quiet area called Sandy Bluff. They traded with Native American tribes like the Choctaw and Chickasaw.

After the American Revolutionary War, in 1785, this area was organized by European Americans. It was first called Liberty County. But just four years later, it got a new name: Marion County. This name honors Brigadier General Francis Marion, a famous hero from the Revolutionary War. He was known as the "Swamp Fox" because he was very clever in battle.

In 1910, a part of Marion County was separated to form a new county called Dillon County.

Geography of Marion County

Marion County covers about 494 square miles. Most of this area, about 489 square miles, is land. The rest, about 5 square miles, is water.

Protected Natural Areas

Marion County has special places that are protected to keep nature safe.

  • Waccamaw National Wildlife Refuge (part of it is in Marion County)
  • Little Pee Dee Heritage Preserve/Wildlife Management Area
  • Marsh Wildlife Management Area
  • Woodbury Wildlife Management Area

Major Rivers and Swamps

Several important water bodies flow through Marion County:

Neighboring Counties

Marion County shares its borders with several other counties:

Main Roads and Highways

Many important roads help people travel through Marion County:

  • Future I-73
  • US 76
  • US 301
  • US 378
  • US 501

  • US 501 Bus.
  • SC 9
  • SC 38
  • SC 41

  • SC 41 Alt.
  • SC 57
  • SC 576
  • SC 908
  • SC 917

Population of Marion County

Historical population
Census Pop.
1800 6,914
1810 8,884 28.5%
1820 10,201 14.8%
1830 11,208 9.9%
1840 13,932 24.3%
1850 17,407 24.9%
1860 21,190 21.7%
1870 22,160 4.6%
1880 34,107 53.9%
1890 29,976 −12.1%
1900 35,181 17.4%
1910 20,596 −41.5%
1920 23,721 15.2%
1930 27,221 14.8%
1940 30,107 10.6%
1950 33,110 10.0%
1960 32,014 −3.3%
1970 30,270 −5.4%
1980 34,179 12.9%
1990 33,899 −0.8%
2000 35,466 4.6%
2010 33,062 −6.8%
2020 29,183 −11.7%
2023 (est.) 28,508 −13.8%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010 2020

In 2020, the census showed that 29,183 people lived in Marion County. There were 11,600 households and 7,532 families.

Most people in the county are African American (about 56%). White people make up about 38% of the population. Other groups include Native American, Asian, and people of mixed backgrounds. About 2.4% of the population is Hispanic or Latino.

In 2010, the average household had about 2.5 people. The average family had about 3 people. The median age of people living in the county was about 39.9 years old.

Economy of Marion County

In 2022, the total value of all goods and services produced in Marion County was about $728.2 million. This is like the county's total income.

Some of the biggest employers in Marion County include well-known companies. These are Coca-Cola Consolidated, the city of Mullins, Domtar (a paper company), Goodyear Tire and Rubber Company, and Walmart. These businesses provide many jobs for the people living in the county.

Many people in Marion County work in healthcare, social assistance, retail, and transportation. The average yearly wage across all jobs in the county was about $42,496 in late 2023.

Communities in Marion County

Marion County has several towns and communities where people live.

Cities

  • Marion (This is the county seat and the largest community.)
  • Mullins

Towns

Census-designated places

These are areas that are like towns but are not officially incorporated as cities or towns.

Other Unincorporated Communities

These are smaller communities that are not officially part of a city or town.

See also

Kids robot.svg In Spanish: Condado de Marion (Carolina del Sur) para niños

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