Jonathan P. Mayo

52.6% are female
47.4% are male

47.4% of residents in ZIP 21804 are male and 52.6% are female. 34.9% of residents are married and 12.7% are divorced. 45.7% have never been married. 6.7% are widowed. The average size of resident families is 2.93.

5.4% report being Hispanic

61.1% of residents in ZIP 21804 report their race as White. 28.1% report their race as Black or African American. 3.9% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 1.3% report their race as Some other race. 5.5% report their race as Two or more races. 5.4% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

39.9% have a Science and Engineering degree

12.4% of residents in ZIP 21804 have less than a high school education. 30.8% have a high school diploma but no more. 29.1% of residents have some college but no more. 16.5% have a bachelor's degree (or equivalent) but no more. 11.3% have a graduate degree. 39.9% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 58900
57% have two income earners
25.1% of households earn $100,000+

Median household income in ZIP 21804 is $58900 with 57% of families having two income earners. 25.1% of households earn at least $100,000. 4.4% of households have an income under $5,000, 3.6% from $5,000-$10,000, 2.7% from $10,000-$15,000, 3.8% from $15,000-$20,000, 3.8% from $20,000-$25,000, 10% from $25,000-$35,000, 13.6% from $35,000-$50,000, 19.5% from $50,000-$75,000, 13.6% from $75,000-$100,000, 15.5% from $100,000-$150,000 and 9.6% over $150,000. The median income of individuals is $30029.