Comprising the booming Phoenix metropolitan area, Maricopa County is the fastest growing county in the country in terms of population growth. A total of 100,000 acres were listed for sale in Arizona's Maricopa County recently, representing a combined $7 billion in Maricopa County farms, ranches, hunting land and other land for sale. Maricopa County is among the top 10 counties in the United States with the most land currently for sale. Maricopa County ranks second in the state based on the total acres of land for sale of the 15 counties in the Copper State. There were four properties listed as sold in Maricopa County through the Land Network Comparable Sales Program. This represented a total value of $447,799. Of all land and rural real estate for sale in Maricopa County, Scottsdale had the most land for sale. Maricopa County is one of the ten largest counties in Arizona (9,224 square miles). It's located in the Phoenix & Central Arizona region of Arizona.