David W. Lamb

52.7% are female
47.3% are male

47.3% of residents in ZIP 22901 are male and 52.7% are female. 50% of residents are married and 13.9% are divorced. 28.9% have never been married. 7.2% are widowed. The average size of resident families is 2.98.

7% report being Hispanic

76.7% of residents in ZIP 22901 report their race as White. 11.4% report their race as Black or African American. 5.9% report their race as Asian. 0.2% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 1.9% report their race as Some other race. 3.9% report their race as Two or more races. 7% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

50.8% have a Science and Engineering degree

5.8% of residents in ZIP 22901 have less than a high school education. 10.6% have a high school diploma but no more. 22% of residents have some college but no more. 30.2% have a bachelor's degree (or equivalent) but no more. 31.4% have a graduate degree. 50.8% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 78468
54.2% have two income earners
41% of households earn $100,000+

Median household income in ZIP 22901 is $78468 with 54.2% of families having two income earners. 41% of households earn at least $100,000. 2% of households have an income under $5,000, 1.7% from $5,000-$10,000, 2% from $10,000-$15,000, 4.3% from $15,000-$20,000, 4.1% from $20,000-$25,000, 7.5% from $25,000-$35,000, 9.6% from $35,000-$50,000, 16.6% from $50,000-$75,000, 11.2% from $75,000-$100,000, 16.5% from $100,000-$150,000 and 24.5% over $150,000. The median income of individuals is $44533.