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. There was a combined $464 million of land for sale in Grimes County, Texas, recently on Land.com. The total size of all Grimes County ranches, farms, hunting land and other rural land and acreage for sale was around 100,000 acres. Grimes County ranks 58th in the Lone Star State for the total acreage of land currently advertised for sale. There were three properties listed as sold in Grimes County through the Land Network Comparable Sales Program. This represented a total value of $16,738,875. Of all land and rural real estate for sale in Grimes County, Plantersville featured the most land for sale. Manufacturing and related services are the largest economic sectors in Grimes County. Grimes County is the 203rd biggest county (801 square miles) in Texas. It's located in the Brazos Texas region of the state.