The combined value of land and rural real estate for sale in La Paz County, Arizona, recently on Land.com was around $74 million. This represents almost 4,000 acres of farms, ranches, hunting land and other land for sale in La Paz County. La Paz County ranks 12th out of 15 counties in the Copper State for the total acreage of land currently advertised for sale. There were three properties listed as sold in La Paz County through the Land Network Comparable Sales Program. This represented a total value of $58,399. Salome had the most land for sale. La Paz County is Arizona's 13th biggest county (4,513 square miles). It's located in the West Arizona region of the state.