Po Box 1748

51.3% are female
48.7% are male

48.7% of residents in ZIP 23421 are male and 51.3% are female. 46.9% of residents are married and 13.9% are divorced. 29% have never been married. 10.2% are widowed. The average size of resident families is 2.98.

12.1% report being Hispanic

50.3% of residents in ZIP 23421 report their race as White. 39.9% report their race as Black or African American. 0.1% report their race as Asian. 0% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0% report their race as Some other race. 9.7% report their race as Two or more races. 12.1% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

63.8% have a Science and Engineering degree

25.8% of residents in ZIP 23421 have less than a high school education. 40.2% have a high school diploma but no more. 21% of residents have some college but no more. 8.6% have a bachelor's degree (or equivalent) but no more. 4.4% have a graduate degree. 63.8% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 54960
53% have two income earners
22% of households earn $100,000+

Median household income in ZIP 23421 is $54960 with 53% of families having two income earners. 22% of households earn at least $100,000. 4.5% of households have an income under $5,000, 8% from $5,000-$10,000, 5.2% from $10,000-$15,000, 6.5% from $15,000-$20,000, 5.1% from $20,000-$25,000, 8.4% from $25,000-$35,000, 10.2% from $35,000-$50,000, 16.9% from $50,000-$75,000, 13.2% from $75,000-$100,000, 11.8% from $100,000-$150,000 and 10.2% over $150,000. The median income of individuals is $27300.