Robert L. Bialczak

51.6% are female
48.4% are male

48.4% of residents in ZIP 23185 are male and 51.6% are female. 49.1% of residents are married and 9.1% are divorced. 35.5% have never been married. 6.3% are widowed. The average size of resident families is 3.03.

7.9% report being Hispanic

75.5% of residents in ZIP 23185 report their race as White. 12.5% report their race as Black or African American. 3.8% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 1.3% report their race as Some other race. 6.7% report their race as Two or more races. 7.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

47.1% have a Science and Engineering degree

4% of residents in ZIP 23185 have less than a high school education. 18.9% have a high school diploma but no more. 25.5% of residents have some college but no more. 25.7% have a bachelor's degree (or equivalent) but no more. 25.8% have a graduate degree. 47.1% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 91855
55.1% have two income earners
46.2% of households earn $100,000+

Median household income in ZIP 23185 is $91855 with 55.1% of families having two income earners. 46.2% of households earn at least $100,000. 2.3% of households have an income under $5,000, 1.6% from $5,000-$10,000, 2.3% from $10,000-$15,000, 2.7% from $15,000-$20,000, 3.3% from $20,000-$25,000, 5.6% from $25,000-$35,000, 8.4% from $35,000-$50,000, 14.5% from $50,000-$75,000, 13% from $75,000-$100,000, 20.9% from $100,000-$150,000 and 25.3% over $150,000. The median income of individuals is $35660.