|— Town —|
|• Total||4.5 sq mi (11.8 km2)|
|• Land||4.5 sq mi (11.7 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||453 ft (138 m)|
|• Density||804.6/sq mi (306.9/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|GNIS feature ID||1463528|
Blackstone is located at .(37.076661, -78.001302)
According to the United States Census Bureau, the town has a total area of 4.6 square miles (11.8 km²), of which, 4.5 square miles (11.7 km²) of it is land and 0.04 square miles (0.1 km²) of it (0.44%) is water.
As of the census of 2000, there were 3,675 people, 1,430 households, and 886 families residing in the town. The population density was 811.8 people per square mile (313.2/km²). There were 1,581 housing units at an average density of 349.2 per square mile (134.8/km²). The racial makeup of the town was 50.23% White, 46.39% African American, 0.03% Native American, 0.71% Asian, 1.88% from other races, and 0.76% from two or more races. Hispanic or Latino of any race were 2.39% of the population.
There were 1,430 households out of which 29.0% had children under the age of 18 living with them, 38.7% were married couples living together, 18.3% had a female householder with no husband present, and 38.0% were non-families. 33.6% of all households were made up of individuals and 17.6% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 3.06.
In the town the population was spread out with 24.3% under the age of 18, 7.4% from 18 to 24, 25.4% from 25 to 44, 21.6% from 45 to 64, and 21.3% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 81.5 males. For every 100 females age 18 and over, there were 76.5 males.
The median income for a household in the town was $27,566, and the median income for a family was $41,520. Males had a median income of $26,419 versus $17,905 for females. The per capita income for the town was $15,562. About 20.2% of families and 26.5% of the population were below the poverty line, including 35.5% of those under age 18 and 31.7% of those age 65 or over.
Infrastructure and attractions 
Nearby Fort Pickett was established by the U.S. Army in 1941 and was a very large training center during World War II. It was closed by the BRAC Commission in the 1990s and is now the headquarters for the Virginia National Guard. The 2-year Blackstone Female Institute / Blackstone College for Girls also operated in Blackstone for many years. The buildings and grounds are now owned by the Virginia Conference of the United Methodist Church, which uses it as the Virginia United Methodist Assembly Center (VUMAC), drawing 19,000 visitors a year, with $9 million in renovations planned. The Blackstone shopping district (including a Wal-Mart, medical center, and livestock market) attracts customers from a large 3-county rural area. The town recently received a Main Street designation from the state, and a $1 million downtown revitalization project started in 2008. In 2009 the town opened the $4 million James Harris medical center. The Town of Blackstone also has regional bus terminal that serves 11 counties. The oldest building in town is Schwartz Tavern, built in stages from 1790 to 1840, now used as a museum. Bevell's Hardware, a local business, displays a giant 58' by 20' (17.7 by 6.1 meter) model railroad layout that attracts thousands of visitors each year from Thanksgiving weekend (end of November) through mid-January. The Robert Thomas Carriage Museum, containing 28 restored, antique carriages, sleighs, and buggies, was also opened in 2007.
Notable people 
- Bishop James Cannon, Jr., first President of Blackstone College, achieved fame as the leading prohibition advocate in the nation.
- Booker T. Spicely, U.S. Army soldier and victim of a racially-motivated murder in Durham, North Carolina, in 1944.
- Representative and lawyer James F. Epes
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "VIsit Downtown Blackstone, Virginia".
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.