336 Knells Ridge Dr

53% are female
47% are male

47% of residents in ZIP 23320 are male and 53% are female. 53.6% of residents are married and 13.4% are divorced. 27.9% have never been married. 5% are widowed. The average size of resident families is 3.03.

8.9% report being Hispanic

55% of residents in ZIP 23320 report their race as White. 28.9% report their race as Black or African American. 4.9% report their race as Asian. 0.2% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 4.6% report their race as Some other race. 6.4% report their race as Two or more races. 8.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

42.6% have a Science and Engineering degree

6.9% of residents in ZIP 23320 have less than a high school education. 21.6% have a high school diploma but no more. 33.4% of residents have some college but no more. 23.7% have a bachelor's degree (or equivalent) but no more. 14.3% have a graduate degree. 42.6% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 78516
56.3% have two income earners
36.6% of households earn $100,000+

Median household income in ZIP 23320 is $78516 with 56.3% of families having two income earners. 36.6% of households earn at least $100,000. 2.6% of households have an income under $5,000, 1.6% from $5,000-$10,000, 2.1% from $10,000-$15,000, 2.3% from $15,000-$20,000, 4.3% from $20,000-$25,000, 6.2% from $25,000-$35,000, 9.8% from $35,000-$50,000, 18.3% from $50,000-$75,000, 16.1% from $75,000-$100,000, 21.9% from $100,000-$150,000 and 14.7% over $150,000. The median income of individuals is $42994.