Mary A. Summitt

50% are female
50% are male

50% of residents in ZIP 20187 are male and 50% are female. 58.6% of residents are married and 8.7% are divorced. 27.3% have never been married. 5.4% are widowed. The average size of resident families is 3.46.

5.8% report being Hispanic

86.7% of residents in ZIP 20187 report their race as White. 6.2% report their race as Black or African American. 2.6% report their race as Asian. 0.3% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 0.7% report their race as Some other race. 3.4% report their race as Two or more races. 5.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

48.7% have a Science and Engineering degree

3.4% of residents in ZIP 20187 have less than a high school education. 19.7% have a high school diploma but no more. 29.4% of residents have some college but no more. 31.7% have a bachelor's degree (or equivalent) but no more. 15.8% have a graduate degree. 48.7% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 147220
61.3% have two income earners
72.4% of households earn $100,000+

Median household income in ZIP 20187 is $147220 with 61.3% of families having two income earners. 72.4% of households earn at least $100,000. 1.2% of households have an income under $5,000, 0.8% from $5,000-$10,000, 0.4% from $10,000-$15,000, 0.9% from $15,000-$20,000, 2.3% from $20,000-$25,000, 1.5% from $25,000-$35,000, 3.7% from $35,000-$50,000, 7.8% from $50,000-$75,000, 9.1% from $75,000-$100,000, 24% from $100,000-$150,000 and 48.4% over $150,000. The median income of individuals is $61586.