Mark Williams

53.2% are female
46.8% are male

46.8% of residents in ZIP 18104 are male and 53.2% are female. 47% of residents are married and 11.4% are divorced. 34.2% have never been married. 7.4% are widowed. The average size of resident families is 3.03.

14.8% report being Hispanic

75.7% of residents in ZIP 18104 report their race as White. 6.7% report their race as Black or African American. 7.2% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 3% report their race as Some other race. 7.3% report their race as Two or more races. 14.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

48.9% have a Science and Engineering degree

6.9% of residents in ZIP 18104 have less than a high school education. 26.7% have a high school diploma but no more. 22.9% of residents have some college but no more. 25.3% have a bachelor's degree (or equivalent) but no more. 18.2% have a graduate degree. 48.9% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 76972
53.7% have two income earners
37.4% of households earn $100,000+

Median household income in ZIP 18104 is $76972 with 53.7% of families having two income earners. 37.4% of households earn at least $100,000. 1.4% of households have an income under $5,000, 2.7% from $5,000-$10,000, 2% from $10,000-$15,000, 3.4% from $15,000-$20,000, 3.5% from $20,000-$25,000, 6.7% from $25,000-$35,000, 11.2% from $35,000-$50,000, 17.4% from $50,000-$75,000, 14.2% from $75,000-$100,000, 19.3% from $100,000-$150,000 and 18.1% over $150,000. The median income of individuals is $36012.