There was a combined around $80 million of farms and ranches for sale in Douglas County, Kansas, recently on Land.com. The total acreage of all Douglas County land for sale was approximately 4,000 acres. Douglas County ranks fifth in the Sunflower State for the total acreage of land currently advertised for sale. There were nine properties listed as sold in Douglas County through the Land Network Comparable Sales Program. This represented a total value of $2,842,700. Baldwin City had the most land for sale. From an economic perspective, government and state-level services contribute most to Douglas County's overall GDP. Douglas County is Kansas's 100th biggest county (474 square miles). It's located in the Wooded Hills Kansas region of the state.