Butler County is in Pittsburgh & Countryside Pennsylvania. Of the 67 counties in the state, 794-square-mile Butler County ranks 25th by size. There is almost 1,000 acres of residential land and property for sale in Butler County, Pennsylvania, based on recent Land Network data, making it the most common type of land for sale in Butler County. The combined market value of farms, rural land, hunting land and other land for sale here is approximately $44 million. The average price of residential land for sale in Butler County was $662,587. Browse all residential land and rural property for sale in Pennsylvania to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.