Allentown is a city located in Lehigh County, Pennsylvania, United States. It is Pennsylvania’s third most populous city and the 233rd largest city in the United States. As of the 2010 census, the city had a total population of 118,032 and it is currently the fastest growing major city in Pennsylvania with an estimated 121,433 residents according to the 2018 census estimate. Don’t be bored on long Allentown, PA nights. Book your sensual massages on RubPage.com.