The overall value of farms, hunting land and other rural land and acreage for sale in Pennsylvania's Westmoreland County recently on Land.com was $102 million. This represents around 3,000 acres of land for sale in Westmoreland County. Westmoreland County ranks sixth out of 67 counties in the Keystone State for the total number of acres of land currently advertised for sale. Among cities in Westmoreland County with farms, hunting land and other rural land and acreage for sale, Murrysville had the most land for sale. Westmoreland County is one of the ten largest counties in Pennsylvania (1,036 square miles). It's located in the Pittsburgh & Countryside Pennsylvania region of Pennsylvania.