Plainfield is located in Union County, NJ. The population is 50,052, making Plainfield the 2nd largest city in Union County.
There are 25 public schools in Plainfield with an average Homefacts rating of C-. The total crime rate for Plainfield is moderate , and there are 30 registered sex offenders residing in the city. Unemployment in Plainfield is moderate and the median home sales price is $0. Detailed and up-to-date Plainfield property reports are available for any property address.
Cities near Plainfield include North Plainfield, Watchung and Fanwood.