Donald Knapp

50.1% are female
49.9% are male

49.9% of residents in ZIP 23457 are male and 50.1% are female. 68.1% of residents are married and 9.6% are divorced. 17.1% have never been married. 5.2% are widowed. The average size of resident families is 3.31.

3.9% report being Hispanic

84.8% of residents in ZIP 23457 report their race as White. 10.2% report their race as Black or African American. 0.6% 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. 4.4% report their race as Two or more races. 3.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

44.1% have a Science and Engineering degree

3.8% of residents in ZIP 23457 have less than a high school education. 31% have a high school diploma but no more. 40.3% of residents have some college but no more. 15.9% have a bachelor's degree (or equivalent) but no more. 8.9% have a graduate degree. 44.1% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 89289
48.7% have two income earners
42.3% of households earn $100,000+

Median household income in ZIP 23457 is $89289 with 48.7% of families having two income earners. 42.3% of households earn at least $100,000. 1.1% of households have an income under $5,000, 5.2% from $5,000-$10,000, 2.4% from $10,000-$15,000, 1.3% from $15,000-$20,000, 0% from $20,000-$25,000, 11.9% from $25,000-$35,000, 5.8% from $35,000-$50,000, 11.6% from $50,000-$75,000, 18.4% from $75,000-$100,000, 18.8% from $100,000-$150,000 and 23.5% over $150,000. The median income of individuals is $43707.