Po Box 715

52.8% are female
47.2% are male

47.2% of residents in ZIP 19001 are male and 52.8% are female. 58.1% of residents are married and 9.6% are divorced. 27.5% have never been married. 4.8% are widowed. The average size of resident families is 3.25.

9.6% report being Hispanic

72.4% of residents in ZIP 19001 report their race as White. 12.5% report their race as Black or African American. 3.2% report their race as Asian. 0% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 3.2% report their race as Some other race. 8.7% report their race as Two or more races. 9.6% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

38.3% have a Science and Engineering degree

5.6% of residents in ZIP 19001 have less than a high school education. 24.3% have a high school diploma but no more. 22.3% of residents have some college but no more. 29.2% have a bachelor's degree (or equivalent) but no more. 18.6% have a graduate degree. 38.3% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 94484
65% have two income earners
48.4% of households earn $100,000+

Median household income in ZIP 19001 is $94484 with 65% of families having two income earners. 48.4% of households earn at least $100,000. 5.9% of households have an income under $5,000, 1.1% from $5,000-$10,000, 1.7% from $10,000-$15,000, 1.8% from $15,000-$20,000, 1.3% from $20,000-$25,000, 4.7% from $25,000-$35,000, 10.6% from $35,000-$50,000, 11.9% from $50,000-$75,000, 12.4% from $75,000-$100,000, 25.4% from $100,000-$150,000 and 23% over $150,000. The median income of individuals is $45667.