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49% are female
51% are male

51% of residents in ZIP 22301 are male and 49% are female. 57.2% of residents are married and 8.8% are divorced. 32.6% have never been married. 1.4% are widowed. The average size of resident families is 2.98.

9.3% report being Hispanic

82.2% of residents in ZIP 22301 report their race as White. 5.9% report their race as Black or African American. 3.3% report their race as Asian. 0.4% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 1.2% report their race as Some other race. 6.9% report their race as Two or more races. 9.3% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

56.5% have a Science and Engineering degree

2.1% of residents in ZIP 22301 have less than a high school education. 4.8% have a high school diploma but no more. 10.7% of residents have some college but no more. 36.2% have a bachelor's degree (or equivalent) but no more. 46.3% have a graduate degree. 56.5% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 172594
76.1% have two income earners
71.1% of households earn $100,000+

Median household income in ZIP 22301 is $172594 with 76.1% of families having two income earners. 71.1% of households earn at least $100,000. 0.2% of households have an income under $5,000, 0.2% from $5,000-$10,000, 0.9% from $10,000-$15,000, 1.2% from $15,000-$20,000, 0.4% from $20,000-$25,000, 2.2% from $25,000-$35,000, 5% from $35,000-$50,000, 7.8% from $50,000-$75,000, 11.2% from $75,000-$100,000, 14.7% from $100,000-$150,000 and 56.4% over $150,000. The median income of individuals is $96796.