Clarke David

47.6% are female
52.4% are male

52.4% of residents in ZIP 12921 are male and 47.6% are female. 70% of residents are married and 3.6% are divorced. 21.9% have never been married. 4.5% are widowed. The average size of resident families is 2.84.

1.1% report being Hispanic

95% of residents in ZIP 12921 report their race as White. 0.3% report their race as Black or African American. 0.3% 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. 0.1% report their race as Some other race. 4.3% report their race as Two or more races. 1.1% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

31.9% have a Science and Engineering degree

7.2% of residents in ZIP 12921 have less than a high school education. 33.6% have a high school diploma but no more. 36% of residents have some college but no more. 16.1% have a bachelor's degree (or equivalent) but no more. 7% have a graduate degree. 31.9% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 74574
55.9% have two income earners
39.6% of households earn $100,000+

Median household income in ZIP 12921 is $74574 with 55.9% of families having two income earners. 39.6% of households earn at least $100,000. 4.1% of households have an income under $5,000, 3.2% from $5,000-$10,000, 2.9% from $10,000-$15,000, 0% from $15,000-$20,000, 2.7% from $20,000-$25,000, 3.7% from $25,000-$35,000, 2.2% from $35,000-$50,000, 32% from $50,000-$75,000, 9.5% from $75,000-$100,000, 19.5% from $100,000-$150,000 and 20.1% over $150,000. The median income of individuals is $44223.