New Carrollton is built on the former estate of a horse racing figure, Edward L. Mahoney. After Mahoney's death in 1957, the land was acquired by developer Albert W. Turner, who sought to create a planned suburb. He had received a charter for a City of Carrollton from the Maryland General Assembly four years earlier, on April 11, 1953.
Carrollton was named after early Maryland settler Charles Carroll of Carrollton, a delegate to the Continental Congress and the last surviving signatory of the Declaration of Independence. As two other Maryland communities were also named Carrollton, a voter referendum on May 2, 1966, approved the renaming of the community to New Carrollton.
New Carrollton city, Maryland – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
As of the census[14] of 2010, there were 12,135 people, 3,952 households, and 2,688 families living in the city. The population density was 7,931.4 inhabitants per square mile (3,062.3/km2). There were 4,256 housing units at an average density of 2,781.7 per square mile (1,074.0/km2). The racial makeup of the city was 15.2% White, 59.5% African American, 0.6% Native American, 4.2% Asian, 17.8% from other races, and 2.6% from two or more races. Hispanic or Latino of any race were 26.4% of the population.
There were 3,952 households, of which 39.6% had children under the age of 18 living with them, 40.4% were married couples living together, 21.0% had a female householder with no husband present, 6.7% had a male householder with no wife present, and 32.0% were non-families. 25.4% of all households were made up of individuals, and 5.5% had someone living alone who was 65 years of age or older. The average household size was 3.07 and the average family size was 3.66.
The median age in the city was 33 years. 26.2% of residents were under the age of 18; 10% were between the ages of 18 and 24; 30.7% were from 25 to 44; 24.8% were from 45 to 64; and 8.2% were 65 years of age or older. The gender makeup of the city was 48.8% male and 51.2% female.
2000 census
As of the census[15] of 2000, there were 12,589 people, 4,568 households, and 3,074 families living in the city. The population density was 8,288.5 inhabitants per square mile (3,200.2/km2). There were 4,749 housing units at an average density of 3,126.7 per square mile (1,207.2/km2). The racial makeup of the city was 21.81% White, 67.50% African American, 0.24% Native American, 4.81% Asian, 0.06% Pacific Islander, 3.10% from other races, and 2.48% from two or more races. Hispanic or Latino of any race were 6.57% of the population.
There were 4,568 households, out of which 34.8% had children under the age of 18 living with them, 40.6% were married couples living together, 20.7% had a female householder with no husband present, and 32.7% were non-families. 25.7% of all households were made up of individuals, and 4.4% had someone living alone who was 65 years of age or older. The average household size was 2.75 and the average family size was 3.34.
In the city, the population was spread out, with 27.9% under the age of 18, 9.6% from 18 to 24, 33.6% from 25 to 44, 21.3% from 45 to 64, and 7.6% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 93.7 males. For every 100 females age 18 and over, there were 89.5 males.
The median income for a household in the city was $51,930, and the median income for a family was $56,696. Males had a median income of $35,438 versus $35,599 for females. The per capita income for the city was $21,654. About 5.9% of families and 7.1% of the population were below the poverty line, including 7.5% of those under age 18 and 4.1% of those age 65 or over.
Government
The Mayor of New Carrollton is Katrina Dodro. Elected in 2023, Mayor Dodro is the second Black mayor of New Carrollton and the second woman elected as mayor.[16][17]