Walter D. Knoll

43.6% are female
56.4% are male

56.4% of residents in ZIP 19127 are male and 43.6% are female. 24.7% of residents are married and 2.9% are divorced. 70.1% have never been married. 2.3% are widowed. The average size of resident families is 2.39.

4% report being Hispanic

86.9% of residents in ZIP 19127 report their race as White. 5.9% 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. 0% report their race as Some other race. 4.1% report their race as Two or more races. 4% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

50.6% have a Science and Engineering degree

3.6% of residents in ZIP 19127 have less than a high school education. 9.5% have a high school diploma but no more. 9.9% of residents have some college but no more. 52% have a bachelor's degree (or equivalent) but no more. 25% have a graduate degree. 50.6% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 81042
74.7% have two income earners
45.3% of households earn $100,000+

Median household income in ZIP 19127 is $81042 with 74.7% of families having two income earners. 45.3% of households earn at least $100,000. 5% of households have an income under $5,000, 1.9% from $5,000-$10,000, 3.7% from $10,000-$15,000, 1.4% from $15,000-$20,000, 1.2% from $20,000-$25,000, 9.1% from $25,000-$35,000, 8.1% from $35,000-$50,000, 16% from $50,000-$75,000, 8.2% from $75,000-$100,000, 20.8% from $100,000-$150,000 and 24.5% over $150,000. The median income of individuals is $57081.