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Dinwiddie County, Virginia facts for kids

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Dinwiddie County
Dinwiddie County's historic courthouse
Dinwiddie County's historic courthouse
Flag of Dinwiddie County
Flag
Official seal of Dinwiddie County
Seal
Map of Virginia highlighting Dinwiddie County
Location within the U.S. state of Virginia
Map of the United States highlighting Virginia
Virginia's location within the U.S.
Country  United States
State  Virginia
Founded 1752
Named for Robert Dinwiddie
Seat Dinwiddie
Largest town McKenney
Area
 • Total 507 sq mi (1,310 km2)
 • Land 504 sq mi (1,310 km2)
 • Water 3.5 sq mi (9 km2)  0.7%
Population
 (2020)
 • Total 27,947
 • Density 55.12/sq mi (21.283/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 4th

Dinwiddie County is a county located in the state of Virginia. In 2020, about 27,947 people lived there. The main town and county seat is Dinwiddie.

Dinwiddie County is part of the larger Richmond area.

History of Dinwiddie County

Robert Dinwiddie from NPG
A picture of Robert Dinwiddie; Dinwiddie County was named after him.

The first people to live in this area were Paleo-Indians. This was before 8000 BC. They were likely nomadic hunter-gatherers, meaning they moved around to hunt animals and gather food. Old stone tools have been found in fields across the county. When Europeans first arrived, Native American tribes lived here.

Dinwiddie County was officially formed on May 1, 1752. It was created from a part of Prince George County. The county got its name from Robert Dinwiddie. He was the Lieutenant Governor of Virginia from 1751 to 1758. People from the county formed groups of soldiers to fight in the American Revolution.

Dinwiddie County is also the birthplace of some important people. Elizabeth (Burwell) Hobbs Keckly was born here. She was a free Black dressmaker. She made clothes for the wives of two presidents: Mrs. Jefferson Davis and later Mary Todd Lincoln. Thomas Day was another famous person from Dinwiddie. He became a well-known free Black cabinetmaker in North Carolina. Dr. Thomas Stewart, who might have been America's first free Black country doctor in the 1700s, also came from here.

During the American Civil War, several battles took place in Dinwiddie County. One important battle was the Battle of Lewis's Farm. It happened on March 29, 1865. This was part of a plan by Union General Ulysses S. Grant. He wanted to cut off the last supply line for Confederate General Robert E. Lee's army. Union soldiers fought against Confederate soldiers. After some intense fighting, the Union troops dug in nearby. The Confederates then moved back to their lines. Four days later, the Union army cut the railway line. This happened after they won the Battle of Five Forks on April 1, 1865.

The Dinwiddie County Historical Society is now located in the old Dinwiddie County Court House.

Civil War Battles in Dinwiddie County

Many battles happened in Dinwiddie County during the Civil War, including:

Geography of Dinwiddie County

Dinwiddie County is in southern Virginia. It is southwest of the city of Petersburg. Petersburg became a separate city in 1871. The county has a total area of about 507 square miles. Most of this is land (504 square miles), and a small part is water (3.5 square miles). It is located between two U.S. Army bases: Fort Gregg-Adams to the east and Fort Barfoot to the west.

Counties Next to Dinwiddie

Dinwiddie County shares borders with these counties:

Protected Areas

A part of the Petersburg National Battlefield is located in Dinwiddie County.

Main Roads in Dinwiddie County

Important highways that go through Dinwiddie County include:

  • I-85
  • US 1
  • US 460

  • US 460 Bus.
  • SR 40
  • SR 142
  • SR 226

Population Changes in Dinwiddie County

Historical population
Census Pop.
1790 13,934
1800 15,374 10.3%
1810 18,190 18.3%
1820 20,482 12.6%
1830 21,901 6.9%
1840 22,558 3.0%
1850 25,118 11.3%
1860 30,198 20.2%
1870 30,702 1.7%
1880 32,870 7.1%
1890 13,515 −58.9%
1900 15,374 13.8%
1910 15,442 0.4%
1920 17,949 16.2%
1930 18,492 3.0%
1940 18,166 −1.8%
1950 18,839 3.7%
1960 22,183 17.8%
1970 25,046 12.9%
1980 22,602 −9.8%
1990 20,960 −7.3%
2000 24,533 17.0%
2010 28,001 14.1%
2020 27,947 −0.2%
2021 (est.) 27,912 −0.3%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010 2020

Towns and Communities

For counting purposes, the cities of Petersburg and Colonial Heights are often grouped with Dinwiddie County.

Town

Census-Designated Places

These are areas that are like towns but are not officially incorporated as towns:

Other Communities

These are smaller communities that are not officially incorporated:

Education

The Appomattox Regional Library provides public library services for the people in Dinwiddie County.

See also

Kids robot.svg In Spanish: Condado de Dinwiddie para niños

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