Capitol Heights is a town in Prince George’s County, Maryland, located on the border of both the Northeast & Southeast quadrants of Washington D.C. As a matter of fact, East Capitol Street (MD 214), which is a major street in Capitol Heights, happens to be the very street that evenly divides the Northeast & Southeast quadrants of Washington D.C., after leaving Capitol Heights, MD and entering Washington D.C. The town of Capitol Heights is officially bounded between Southern Avenue NE/SE to the north, Yost Place, and Eastern Avenue NE to the east, the Watts Branch Stream, Brooke Road, and Capitol Heights Boulevard to the south, and Marlboro Pike to the west. The zipcode of Capitol Heights is 20743. Though Capitol Heights itself is an incorporated town in Prince George’s County, Maryland, residents and businesses located in unincorporated towns either nearby, or on the border of Capitol Heights, such as Coral Hills, Walker Mill, Pepper Mill Village, Carmody Hills, Fairmount Heights, and Chapel Oaks, are assigned Capitol Heights addresses, in addition to the Capitol Heights zipcode of 20743, even though they are not located within the official neighborhood boundaries of Capitol Heights and happen to already be their own separate neighborhoods.
Capitol Heights is located at 38°52′55″N 76°54′52″W / 38.88194°N 76.91444°W / 38.88194; -76.91444 (38.881862, -76.914474).
According to the United States Census Bureau, the town has a total area of 0.80 square miles (2.07 km), all of it land.
As of the census of 2010, there were 4,337 people, 1,482 households, and 1,040 families residing in the town. The population density was 5,421.3 inhabitants per square mile (2,093.2/km). There were 1,622 housing units at an average density of 2,027.5 per square mile (782.8/km). The racial makeup of the town was 3.3% White, 91.3% African American, 0.3% Native American, 0.1% Asian, 3.1% from other races, and 1.9% from two or more races. Hispanic or Latino of any race were 5.4% of the population.
There were 1,482 households of which 42.0% had children under the age of 18 living with them, 34.0% were married couples living together, 28.4% had a female householder with no husband present, 7.8% had a male householder with no wife present, and 29.8% were non-families. 25.1% of all households were made up of individuals and 7.3% had someone living alone who was 65 years of age or older. The average household size was 2.92 and the average family size was 3.48.
The median age in the town was 34.9 years. 27.3% of residents were under the age of 18; 10.3% were between the ages of 18 and 24; 27.3% were from 25 to 44; 26.1% were from 45 to 64; and 9.1% were 65 years of age or older. The gender makeup of the town was 46.0% male and 54.0% female.
As of the census of 2000, there were 4,138 people, 1,441 households, and 1,014 families residing in the town. The population density was 5,047.3 people per square mile (1,948.4/km²). There were 1,603 housing units at an average density of 1,955.2 per square mile (754.8/km²). The racial makeup of the town was 92.85% Black or African American, 4.81% White, 0.27% Native American, 0.36% Asian, 0.36% from other races, and 1.35% from two or more races. Hispanic or Latino of any race were 0.87% of the population.
There were 1,441 households out of which 37.5% had children under the age of 18 living with them, 35.2% were married couples living together, 28.5% had a female householder with no husband present, and 29.6% were non-families. 25.7% of all households were made up of individuals and 8.0% had someone living alone who was 65 years of age or older. The average household size was 2.87 and the average family size was 3.41.
In the town, the population was spread out with 30.8% under the age of 18, 6.9% from 18 to 24, 32.6% from 25 to 44, 21.4% from 45 to 64, and 8.3% who were 65 years of age or older. The median age was 34 years. For every 100 females, there were 84.8 males. For every 100 females age 18 and over, there were 78.8 males.
The median income for a household in the town was $46,667, and the median income for a family was $53,826. Males had a median income of $36,950 versus $35,225 for females. The per capita income for the town was $18,932. About 9.3% of families and 11.4% of the population were below the poverty line, including 15.8% of those under age 18 and 9.6% of those age 65 or over.