Land for sale in Lancaster County recently totaled nearly $106 million and almost 1,000 acres. Lancaster County ranks 16th in the Keystone State for the total number of acres of land currently advertised for sale. Of all locations in Lancaster County with farms, hunting land and other rural land and acreage for sale, Lancaster featured 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.