3500 Round Hill Ln

55.1% are female
44.9% are male

44.9% of residents in ZIP 20747 are male and 55.1% are female. 26.7% of residents are married and 14.9% are divorced. 53.1% have never been married. 5.3% are widowed. The average size of resident families is 3.21.

7.4% report being Hispanic

3.3% of residents in ZIP 20747 report their race as White. 87.2% report their race as Black or African American. 0.9% report their race as Asian. 1% report their race as American Indian and Alaska Native. 0.3% report their race as Native Hawaiian and Other Pacific Islander. 3.9% report their race as Some other race. 3.4% report their race as Two or more races. 7.4% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

35.4% have a Science and Engineering degree

9.6% of residents in ZIP 20747 have less than a high school education. 38.2% have a high school diploma but no more. 30.2% of residents have some college but no more. 14.1% have a bachelor's degree (or equivalent) but no more. 7.9% have a graduate degree. 35.4% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 67136
52.1% have two income earners
30.5% of households earn $100,000+

Median household income in ZIP 20747 is $67136 with 52.1% of families having two income earners. 30.5% of households earn at least $100,000. 3.2% of households have an income under $5,000, 1.7% from $5,000-$10,000, 2% from $10,000-$15,000, 2.7% from $15,000-$20,000, 4% from $20,000-$25,000, 9.1% from $25,000-$35,000, 12.6% from $35,000-$50,000, 20.5% from $50,000-$75,000, 13.8% from $75,000-$100,000, 18.6% from $100,000-$150,000 and 11.9% over $150,000. The median income of individuals is $38396.