The value of farms and rural land for sale in Pennsylvania's Lancaster County recently on Land.com was nearly $114 million. This represents almost 2,000 acres of farms and rural real estate for sale in Lancaster County. Lancaster County ranks 14th out of 67 counties in the state for the total number of acres of land currently advertised for sale. Lancaster had the most land for sale. Lancaster County is the 13th largest county (983 square miles) in Pennsylvania. It's located in the Dutch Country Roads Pennsylvania region of Pennsylvania.