Mark M. Landis

49.8% are female
50.2% are male

50.2% of residents in ZIP 17087 are male and 49.8% are female. 60.4% of residents are married and 7.2% are divorced. 27.3% have never been married. 5.2% are widowed. The average size of resident families is 3.45.

3.7% report being Hispanic

96.7% of residents in ZIP 17087 report their race as White. 0.2% report their race as Black or African American. 0.1% 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. 1.6% report their race as Some other race. 1.3% report their race as Two or more races. 3.7% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

39.7% have a Science and Engineering degree

18.5% of residents in ZIP 17087 have less than a high school education. 37.9% have a high school diploma but no more. 24.1% of residents have some college but no more. 11.9% have a bachelor's degree (or equivalent) but no more. 7.7% have a graduate degree. 39.7% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 91711
68.6% have two income earners
42.5% of households earn $100,000+

Median household income in ZIP 17087 is $91711 with 68.6% of families having two income earners. 42.5% of households earn at least $100,000. 2% of households have an income under $5,000, 1.7% from $5,000-$10,000, 1.3% from $10,000-$15,000, 2.9% from $15,000-$20,000, 0.6% from $20,000-$25,000, 8% from $25,000-$35,000, 8.2% from $35,000-$50,000, 16.4% from $50,000-$75,000, 16.4% from $75,000-$100,000, 30.2% from $100,000-$150,000 and 12.3% over $150,000. The median income of individuals is $39542.