Glen Gardner is located in New Jersey. Glen Gardner, New Jersey has a population of 1,691. Glen Gardner is less family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 29%.
The median household income in Glen Gardner, New Jersey is $71,848. The median household income for the surrounding county is $114,488 compared to the national median of $61,963. The median age of people living in Glen Gardner is 44.7 years.
The average high temperature in July is 85.1 degrees, with an average low temperature in January of 18.4 degrees. The annual precipitation is 49.34.