A total of almost 1,000 acres were listed for sale in Berks County, Pennsylvania, recently; the value of all Berks County land for sale was nearly $89 million. Berks County ranks 28th out of 67 counties in Pennsylvania for the total number of acres of land currently advertised for sale. Of all locations in Berks County with land and rural real estate for sale, Reading had the most land for sale. Berks County is Pennsylvania's 19th biggest county (865 square miles). It's located in the Philadelphia & Countryside Pennsylvania region of Pennsylvania.