Of 105 counties in the Jayhawk State, Trego County is 27th in terms of its size (899 square miles). Trego County is in High Plains Kansas. Trego County, Kansas, includes around 1,000 acres of ranches for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was nearly $100,000. Browse all Trego County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Trego County is residential property.