Mark S. Samii

50.9% are female
49.1% are male

49.1% of residents in ZIP 20147 are male and 50.9% are female. 58.9% of residents are married and 9.4% are divorced. 27.2% have never been married. 4.5% are widowed. The average size of resident families is 3.33.

10.7% report being Hispanic

61.4% of residents in ZIP 20147 report their race as White. 6.3% report their race as Black or African American. 21.9% 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. 3.1% report their race as Some other race. 7% report their race as Two or more races. 10.7% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

54.6% have a Science and Engineering degree

4.2% of residents in ZIP 20147 have less than a high school education. 9.9% have a high school diploma but no more. 19.6% of residents have some college but no more. 36.4% have a bachelor's degree (or equivalent) but no more. 29.9% have a graduate degree. 54.6% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 146317
66.2% have two income earners
68.6% of households earn $100,000+

Median household income in ZIP 20147 is $146317 with 66.2% of families having two income earners. 68.6% of households earn at least $100,000. 1.9% of households have an income under $5,000, 0.8% from $5,000-$10,000, 1.6% from $10,000-$15,000, 0.6% from $15,000-$20,000, 1.5% from $20,000-$25,000, 3.1% from $25,000-$35,000, 4.7% from $35,000-$50,000, 8.1% from $50,000-$75,000, 9.1% from $75,000-$100,000, 20.2% from $100,000-$150,000 and 48.4% over $150,000. The median income of individuals is $67766.