Po Box 310

48.8% are female
51.2% are male

51.2% of residents in ZIP 20143 are male and 48.8% are female. 67.8% of residents are married and 7.4% are divorced. 17.8% have never been married. 7% are widowed. The average size of resident families is 2.94.

54% have a Science and Engineering degree

1.4% of residents in ZIP 20143 have less than a high school education. 31.3% have a high school diploma but no more. 29.1% of residents have some college but no more. 13.7% have a bachelor's degree (or equivalent) but no more. 24.4% have a graduate degree. 54% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 161193
53.8% have two income earners
67.5% of households earn $100,000+

Median household income in ZIP 20143 is $161193 with 53.8% of families having two income earners. 67.5% of households earn at least $100,000. 0% of households have an income under $5,000, 0% from $5,000-$10,000, 0% from $10,000-$15,000, 3% from $15,000-$20,000, 4.3% from $20,000-$25,000, 0% from $25,000-$35,000, 2.6% from $35,000-$50,000, 3.5% from $50,000-$75,000, 19% from $75,000-$100,000, 13% from $100,000-$150,000 and 54.5% over $150,000. The median income of individuals is $77813.