Elbert L. Irvin

50.3% are female
49.7% are male

49.7% of residents in ZIP 19428 are male and 50.3% are female. 45% of residents are married and 8.9% are divorced. 43.5% have never been married. 2.7% are widowed. The average size of resident families is 2.79.

2.3% report being Hispanic

85.3% of residents in ZIP 19428 report their race as White. 5.2% report their race as Black or African American. 5.5% 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. 1.1% report their race as Some other race. 2.9% report their race as Two or more races. 2.3% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

46% have a Science and Engineering degree

3.1% of residents in ZIP 19428 have less than a high school education. 19.1% have a high school diploma but no more. 14.9% of residents have some college but no more. 36.4% have a bachelor's degree (or equivalent) but no more. 26.5% have a graduate degree. 46% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 103349
65.3% have two income earners
51.8% of households earn $100,000+

Median household income in ZIP 19428 is $103349 with 65.3% of families having two income earners. 51.8% of households earn at least $100,000. 0.8% of households have an income under $5,000, 0.3% from $5,000-$10,000, 1.6% from $10,000-$15,000, 3.1% from $15,000-$20,000, 2.3% from $20,000-$25,000, 3.5% from $25,000-$35,000, 7.5% from $35,000-$50,000, 14.6% from $50,000-$75,000, 14.6% from $75,000-$100,000, 20.8% from $100,000-$150,000 and 31% over $150,000. The median income of individuals is $59360.