Milwaukee County is in Southeast Wisconsin. Of the 72 counties in the Badger State, 761,288-acre Milwaukee County ranks 14th by size. The total value of almost 1,000 acres of residential land recently listed for sale in Milwaukee County, Wisconsin, was nearly $29 million. The average price of residential land for sale in Milwaukee County was $1 million. Browse all residential land and rural property for sale in Wisconsin 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.