Of 83 counties in the Wolverine State, Wayne County is 48th in terms of its size (672 square miles). Wayne County is in Southeast Michigan. Wayne County, Michigan, has about 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was around $4 million. Browse all Wayne County farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs. The most common type of land for sale by combined acreage in Wayne County is undeveloped land.