Elmer is located in New Jersey. Elmer, New Jersey has a population of 1,386. Elmer is more family-centric than the surrounding county with 34% households with children. The county percentage for households with children is 27%.
The median household income in Elmer, New Jersey is $78,931. The median household income for the surrounding county is $63,878 compared to the national median of $61,963. The median age of people living in Elmer is 40.4 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 24.3 degrees. The annual precipitation is 45.76.