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Dinwiddie County, Virginia facts for kids

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Dinwiddie County, Virginia
Seal of Dinwiddie County, Virginia
Map of Virginia highlighting Dinwiddie County
Location in the state of Virginia
Map of the USA highlighting Virginia
Virginia's location in the U.S.
Founded 1752
Seat Dinwiddie
Largest town McKenney
 - Total
 - Land
 - Water

507 sq mi (1,313 km²)
504 sq mi (1,305 km²)
3.5 sq mi (9 km²), 0.7%
 - (2015)
 - Density

55/sq mi (21/km²)
Time zone Eastern: UTC-5/-4
Named for: Robert Dinwiddie

Dinwiddie County is a county located in the Commonwealth of Virginia. As of the 2010 census, the population was 28,001. Its county seat is Dinwiddie.

Dinwiddie County is part of the Richmond, VA Metropolitan Statistical Area.


Robert Dinwiddie from NPG
Portrait of Robert Dinwiddie; Dinwiddie County was named in his honor

The first inhabitants of the area were Paleo-Indians, prior to 8000 BC. They are believed to have been nomadic hunter-gatherers following animal migrations. Early stone tools have been discovered in various fields within the county. At the time of European contact, Native Americans had territory in the region.

Dinwiddie County was formed May 1, 1752, from Prince George County. The county is named for Robert Dinwiddie, Lieutenant Governor of Virginia, 1751–58. The county raised several militia units that would fight in the American Revolution.

Dinwiddie County was the birthplace of Elizabeth (Burwell) Hobbs Keckly, a free black dressmaker who worked for two presidents' wives: Mrs. Jefferson Davis and later Mary Todd Lincoln. Thomas Day was also a native; he was well known later at Milton, North Carolina, as a free black cabinetmaker. Another native son was Dr. Thomas Stewart, perhaps America's first free black 18th-century rural physician.

During the Civil War the Battle of Lewis's Farm was fought along Quaker Road [Rt. 660]. It took place on March 29, 1865. This was the first in several attempts by Union General Ulysses S. Grant to cut Robert E. Lee's final supply line—the Southside Railroad—in the spring of 1865. Here the Union forces led by Brig. Gen. Joshua L. Chamberlain engaged Confederates under Maj. Gen. Bushrod R. Johnson. After sharp fighting, the Union troops entrenched nearby along the Boydton Plank Road, and Johnson withdrew to his lines at White Oak Road. The Union army cut the rail line four days later, after capturing Five Forks on April 1, 1865, at the Battle of Five Forks. Several other engagements were fought in Dinwiddie County, including the Battle of Dinwiddie Court House, Battle of Sutherland's Station, and Battle of White Oak Road.

The Dinwiddie County Historical Society currently occupies the historic Dinwiddie County Court House.

Civil War battles

  • Battle of Peebles' Farm
  • Battle of Lewis's Farm
  • Battle of Dinwiddie Court House
  • Battle of White Oak Road
  • Battle of Five Forks
  • Battle of Sutherland's Station


Dinwiddie is located in southern Virginia, southwest of the independent city of Petersburg. According to the U.S. Census Bureau, the county has a total area of 507 square miles (1,310 km2), of which 504 square miles (1,310 km2) is land and 3.5 square miles (9.1 km2) (0.7%) is water. It is located between two US Army forts, Fort Lee to the east and Fort Pickett to the west.

Adjacent counties

National protected area

  • Petersburg National Battlefield (part)

Major highways

  • I-85
  • US 1
  • US 460
  • SR 40
  • SR 142
  • SR 226


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%
Est. 2015 27,852 −0.5%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2015

As of the census of 2000, there were 24,533 people, 9,107 households, and 6,720 families residing in the county. The population density was 49 people per square mile (19/km²). There were 9,707 housing units at an average density of 19 per square mile (7/km²). The racial makeup of the county was 64.55% White, 33.66% Black or African American, 0.22% Native American, 0.31% Asian, 0.04% Pacific Islander, 0.40% from other races, and 0.82% from two or more races. 0.97% of the population were Hispanic or Latino of any race.

There were 9,107 households out of which 32.10% had children under the age of 18 living with them, 54.80% were married couples living together, 13.90% had a female householder with no husband present, and 26.20% were non-families. 22.20% of all households were made up of individuals and 8.50% had someone living alone who was 65 years of age or older. The average household size was 2.58 and the average family size was 3.01.

In the county, the population was spread out with 24.00% under the age of 18, 6.70% from 18 to 24, 30.90% from 25 to 44, 26.20% from 45 to 64, and 12.20% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 98.80 males. For every 100 females age 18 and over, there were 96.00 males.

The median income for a household in the county was $41,582, and the median income for a family was $47,961. Males had a median income of $32,860 versus $24,346 for females. The per capita income for the county was $19,122. About 6.60% of families and 9.30% of the population were below the poverty line, including 11.60% of those under age 18 and 12.60% of those age 65 or over.


The Bureau of Economic Analysis combines the independent cities of the City of Petersburg and the City of Colonial Heights with Dinwiddie County for statistical purposes.


Unincorporated communities

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