Robert A. Peffer

52.8% are female
47.2% are male

47.2% of residents in ZIP 02478 are male and 52.8% are female. 63.5% of residents are married and 6.5% are divorced. 24.8% have never been married. 5.3% are widowed. The average size of resident families is 3.07.

4.2% report being Hispanic

75.1% of residents in ZIP 02478 report their race as White. 1% report their race as Black or African American. 18.2% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.8% report their race as Some other race. 4.8% report their race as Two or more races. 4.2% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

60.4% have a Science and Engineering degree

2.9% of residents in ZIP 02478 have less than a high school education. 9.5% have a high school diploma but no more. 10.3% of residents have some college but no more. 26.3% have a bachelor's degree (or equivalent) but no more. 51% have a graduate degree. 60.4% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 151290
62.9% have two income earners
66.7% of households earn $100,000+

Median household income in ZIP 02478 is $151290 with 62.9% of families having two income earners. 66.7% of households earn at least $100,000. 2.9% of households have an income under $5,000, 2% from $5,000-$10,000, 1.5% from $10,000-$15,000, 1.7% from $15,000-$20,000, 2.2% from $20,000-$25,000, 2.5% from $25,000-$35,000, 5.8% from $35,000-$50,000, 7% from $50,000-$75,000, 7.7% from $75,000-$100,000, 16.1% from $100,000-$150,000 and 50.6% over $150,000. The median income of individuals is $72127.