Mark C. Kolsky

52.6% are female
47.4% are male

47.4% of residents in ZIP 19081 are male and 52.6% are female. 47.7% of residents are married and 9.4% are divorced. 38.2% have never been married. 4.7% are widowed. The average size of resident families is 3.09.

2.6% report being Hispanic

85% of residents in ZIP 19081 report their race as White. 5.6% report their race as Black or African American. 5.2% 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. 0.6% report their race as Some other race. 3.4% report their race as Two or more races. 2.6% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

44.8% have a Science and Engineering degree

1.8% of residents in ZIP 19081 have less than a high school education. 20.7% have a high school diploma but no more. 16.9% of residents have some college but no more. 27.5% have a bachelor's degree (or equivalent) but no more. 33.2% have a graduate degree. 44.8% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 109440
55.5% have two income earners
52.9% of households earn $100,000+

Median household income in ZIP 19081 is $109440 with 55.5% of families having two income earners. 52.9% of households earn at least $100,000. 1.8% of households have an income under $5,000, 1.6% from $5,000-$10,000, 3.2% from $10,000-$15,000, 1.3% from $15,000-$20,000, 3.5% from $20,000-$25,000, 4.3% from $25,000-$35,000, 10.6% from $35,000-$50,000, 12.9% from $50,000-$75,000, 7.9% from $75,000-$100,000, 19.3% from $100,000-$150,000 and 33.6% over $150,000. The median income of individuals is $43755.