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. A total of around 100,000 acres were listed for sale in Milam County recently, representing a combined around $218 million in Milam County land for sale. Milam County ranks 83rd out of 254 counties in the Lone Star State for the combined amount of land currently advertised for sale. There were five properties listed as sold in Milam County through the Land Network Comparable Sales Program. This represented a total value of $1,798,000. Of all locations in Milam County with land and rural real estate for sale, Cameron featured the most land for sale. Its economy is defined as agricultural, with 1,909 farms recorded in the county during the most recent U.S. Census. Farming activities in Milam County generate annual revenues of $5 million, the majority of which comes from livestock products. Milam County is the 76th biggest county (1,021 square miles) in Texas. It's located in the Blacklands South Texas region of the state.