Land for sale in Iowa's Lucas County recently totaled almost $20 million and nearly 1,000 acres. Lucas County ranks 42nd in the Cyclone State for the total number of acres of land currently advertised for sale. There were two properties listed as sold in Lucas County through the Land Network Comparable Sales Program. This represented a total value of $826,295. Of all farms, ranches, and rural real estate for sale in Lucas County, Chariton had the most land for sale. Lucas County is Iowa's 86th largest county (434 square miles). It's located in the Central Iowa region of the state.