There was a combined approximately $3 million of land and rural real estate for sale in Lucas County, Ohio, recently on Land.com. The total size of all Lucas County farms, ranches, and rural real estate for sale was approximately 1,000 acres. Lucas County ranks 82nd in the Buckeye State for the combined amount of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Lucas County, Swanton had the most land for sale. Lucas County is Ohio's 14th largest county (595 square miles). It's located in the Northwest Ohio region of Ohio.