Johnson County is in Wooded Hills Kansas. Of the 105 counties in the Jayhawk State, Johnson County is 99th in terms of its size (479 square miles). Johnson County, Kansas, includes nearly 4,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was nearly $253 million. The average price of undeveloped acreage for sale in Johnson County was $3 million. Some suggested uses for undeveloped land currently for sale in Johnson County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Johnson County include whitetail deer, turkey, quail, dove, deer and ducks. Current commercial applications for commercial property for sale in Johnson County include for hunting/fishing, commercial and agriculture use. Browse all Kansas undeveloped land for sale on the Land Network to find your next commercial property or land investment.