Joanna Chai

50.2% are female
49.8% are male

49.8% of residents in ZIP 22066 are male and 50.2% are female. 70.3% of residents are married and 5.6% are divorced. 21.1% have never been married. 2.9% are widowed. The average size of resident families is 3.14.

4.5% report being Hispanic

69.6% of residents in ZIP 22066 report their race as White. 0.8% report their race as Black or African American. 24.9% 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. 0.8% report their race as Some other race. 3.9% report their race as Two or more races. 4.5% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

57% have a Science and Engineering degree

2.1% of residents in ZIP 22066 have less than a high school education. 4.9% have a high school diploma but no more. 11.1% of residents have some college but no more. 34% have a bachelor's degree (or equivalent) but no more. 47.9% have a graduate degree. 57% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 247730
59.2% have two income earners
85.4% of households earn $100,000+

Median household income in ZIP 22066 is $247730 with 59.2% of families having two income earners. 85.4% of households earn at least $100,000. 0.7% of households have an income under $5,000, 0.2% from $5,000-$10,000, 0.2% from $10,000-$15,000, 0.3% from $15,000-$20,000, 1.3% from $20,000-$25,000, 1.2% from $25,000-$35,000, 1.6% from $35,000-$50,000, 4% from $50,000-$75,000, 5.2% from $75,000-$100,000, 12.6% from $100,000-$150,000 and 72.8% over $150,000. The median income of individuals is $90823.