Somerville is located in New Jersey. Somerville, New Jersey has a population of 12,137. Somerville is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 33%.
The median household income in Somerville, New Jersey is $78,210. The median household income for the surrounding county is $112,739 compared to the national median of $61,963. The median age of people living in Somerville is 39 years.
The average high temperature in July is 84.4 degrees, with an average low temperature in January of 19.1 degrees. The annual precipitation is 47.15.