Jamesburg is located in New Jersey. Jamesburg, New Jersey has a population of 6,555. Jamesburg is more family-centric than the surrounding county with 34% households with children. The county percentage for households with children is 33%.
The median household income in Jamesburg, New Jersey is $78,972. The median household income for the surrounding county is $85,994 compared to the national median of $61,963. The median age of people living in Jamesburg is 39.8 years.
The average high temperature in July is 85.4 degrees, with an average low temperature in January of 21.1 degrees. The annual precipitation is 48.78.