4101 Round Hill Rd

50.9% are female
49.1% are male

49.1% of residents in ZIP 22207 are male and 50.9% are female. 61% of residents are married and 7.4% are divorced. 27.8% have never been married. 3.9% are widowed. The average size of resident families is 3.18.

9.2% report being Hispanic

79% of residents in ZIP 22207 report their race as White. 4.8% report their race as Black or African American. 6.2% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 2.1% report their race as Some other race. 7.7% report their race as Two or more races. 9.2% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

52.6% have a Science and Engineering degree

3.1% of residents in ZIP 22207 have less than a high school education. 7.7% have a high school diploma but no more. 10.6% of residents have some college but no more. 30.2% have a bachelor's degree (or equivalent) but no more. 48.4% have a graduate degree. 52.6% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 209943
64.9% have two income earners
78.3% of households earn $100,000+

Median household income in ZIP 22207 is $209943 with 64.9% of families having two income earners. 78.3% of households earn at least $100,000. 0.9% of households have an income under $5,000, 0.6% from $5,000-$10,000, 0.4% from $10,000-$15,000, 0.8% from $15,000-$20,000, 1.3% from $20,000-$25,000, 2.8% from $25,000-$35,000, 2.6% from $35,000-$50,000, 5.9% from $50,000-$75,000, 6.4% from $75,000-$100,000, 14.6% from $100,000-$150,000 and 63.7% over $150,000. The median income of individuals is $90333.