547 Grindstone Rd

54.6% are female
45.4% are male

45.4% of residents in ZIP 22812 are male and 54.6% are female. 46% of residents are married and 10% are divorced. 37.3% have never been married. 6.8% are widowed. The average size of resident families is 3.24.

3.5% report being Hispanic

91.5% of residents in ZIP 22812 report their race as White. 3.8% report their race as Black or African American. 0.4% 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. 3.3% report their race as Some other race. 0.8% report their race as Two or more races. 3.5% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

42.5% have a Science and Engineering degree

9.4% of residents in ZIP 22812 have less than a high school education. 27.8% have a high school diploma but no more. 23% of residents have some college but no more. 25.4% have a bachelor's degree (or equivalent) but no more. 14.4% have a graduate degree. 42.5% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 68860
66.6% have two income earners
28.8% of households earn $100,000+

Median household income in ZIP 22812 is $68860 with 66.6% of families having two income earners. 28.8% of households earn at least $100,000. 1.7% of households have an income under $5,000, 1.6% from $5,000-$10,000, 2.7% from $10,000-$15,000, 1.7% from $15,000-$20,000, 3.2% from $20,000-$25,000, 9.6% from $25,000-$35,000, 10.9% from $35,000-$50,000, 24.6% from $50,000-$75,000, 15.2% from $75,000-$100,000, 13.6% from $100,000-$150,000 and 15.2% over $150,000. The median income of individuals is $29770.