Ian Macdonald

49.1% are female
50.9% are male

50.9% of residents in ZIP 22031 are male and 49.1% are female. 53.7% of residents are married and 8.7% are divorced. 34.5% have never been married. 3.1% are widowed. The average size of resident families is 3.12.

11.9% report being Hispanic

54.1% of residents in ZIP 22031 report their race as White. 6.9% report their race as Black or African American. 29.6% report their race as Asian. 0.3% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 3.2% report their race as Some other race. 5.9% report their race as Two or more races. 11.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

56.7% have a Science and Engineering degree

5.3% of residents in ZIP 22031 have less than a high school education. 9.2% have a high school diploma but no more. 13.7% of residents have some college but no more. 32.8% have a bachelor's degree (or equivalent) but no more. 39% have a graduate degree. 56.7% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 124925
68.4% have two income earners
58.9% of households earn $100,000+

Median household income in ZIP 22031 is $124925 with 68.4% of families having two income earners. 58.9% of households earn at least $100,000. 2.2% of households have an income under $5,000, 1.6% from $5,000-$10,000, 1.8% from $10,000-$15,000, 1% from $15,000-$20,000, 1.2% from $20,000-$25,000, 3.9% from $25,000-$35,000, 8% from $35,000-$50,000, 10.6% from $50,000-$75,000, 10.7% from $75,000-$100,000, 16.1% from $100,000-$150,000 and 42.8% over $150,000. The median income of individuals is $64010.