Princeton Junction is located in Mercer County, NJ. The population is 2,259.
There are 5 public schools in Princeton Junction with an average Homefacts rating of A+. The total crime rate for Princeton Junction is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Princeton Junction is moderate and the median home sales price is $0. Detailed and up-to-date Princeton Junction property reports are available for any property address.
Cities near Princeton Junction include Plainsboro Center, West Windsor Township and Plainsboro Township.