Allentown is located in Lehigh County, PA. The population is 118,974, making Allentown the largest city in Lehigh County and the 3rd largest city in the state of Pennsylvania.
There are 35 public schools in Allentown with an average Homefacts rating of C. The total crime rate for Allentown is moderate , and there are 20 registered sex offenders residing in the city. Unemployment in Allentown is high and the median home sales price is $0. Detailed and up-to-date Allentown property reports are available for any property address.