Muhlenberg is located in New Jersey. Muhlenberg, New Jersey has a population of 25,548.
The median household income in Muhlenberg, New Jersey is $56,425. The median household income for the surrounding county is $73,376 compared to the national median of $57,652. The median age of people living in Muhlenberg is 34.2 years.
The average high temperature in July is 86.9 degrees, with an average low temperature in January of 23 degrees. The average rainfall is approximately 48.5 inches per year, with 22.8 inches of snow per year.