Kurfiss Sotheby’s International Realty serves buyers and sellers in the greater Lehigh Valley, an area made up of Lehigh and Northampton counties, with Allentown, Bethlehem and Easton as its largest cities. Approximately 821,000 people live in the Lehigh Valley, according to the 2010 U.S. Census, making it the third largest metropolitan area in Pennsylvania. Much of its growth in the past...