The central region of Texas covers the state's three largest cities: Houston, Dallas-Fort Worth and San Antonio. The limestone terrain of Texas Hill Country lies in Central Texas, as do the state's three largest rivers, the Trinity, the Brazos and the Colorado. The value of land for sale in Lee County recently on Lands of America was $49 million. This represents around 6,000 acres of farms, ranches, and rural real estate for sale in Lee County. Lee County ranks 123rd in the Lone Star State for the combined amount of land currently advertised for sale. There were two properties listed as sold in Lee County through the Lands of America Comparable Sales Program. This represented a total value of $411,599. Among cities in Lee County with farms, ranches, hunting land and other land for sale, Giddings had the most land for sale. Its economy is defined as agricultural, with 1,807 farms recorded in the county during the most recent U.S. Census. Farming activities in Lee County generate annual revenues of $2 million, the majority of which comes from livestock products. Lee County is Texas's 230th biggest county (634 square miles). It's located in the Blacklands South Texas region of the state.