David P. Mamrak

48.9% are female
51.1% are male

51.1% of residents in ZIP 18040 are male and 48.9% are female. 57% of residents are married and 9.7% are divorced. 27.7% have never been married. 5.5% are widowed. The average size of resident families is 3.08.

10.2% report being Hispanic

81.7% of residents in ZIP 18040 report their race as White. 8.5% report their race as Black or African American. 4.9% 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. 2.3% report their race as Some other race. 2.5% report their race as Two or more races. 10.2% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

38% have a Science and Engineering degree

4.7% of residents in ZIP 18040 have less than a high school education. 30% have a high school diploma but no more. 21.2% of residents have some college but no more. 27.2% have a bachelor's degree (or equivalent) but no more. 16.9% have a graduate degree. 38% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 105659
63.5% have two income earners
53.9% of households earn $100,000+

Median household income in ZIP 18040 is $105659 with 63.5% of families having two income earners. 53.9% of households earn at least $100,000. 1.9% of households have an income under $5,000, 1% from $5,000-$10,000, 0.9% from $10,000-$15,000, 0.8% from $15,000-$20,000, 2.3% from $20,000-$25,000, 3.5% from $25,000-$35,000, 8.2% from $35,000-$50,000, 14.9% from $50,000-$75,000, 12.5% from $75,000-$100,000, 20.1% from $100,000-$150,000 and 33.8% over $150,000. The median income of individuals is $49949.