The Upper Gulf Coast is generally used to refer to the Houston area and its surrounding counties, with a distinct climate and demography from the coastal counties of East and South Texas. A total of 100,000 acres were listed for sale in Texas's Walker County recently; the combined value of all Walker County ranches, farms, hunting land and other rural land and acreage for sale was nearly $444 million. Walker County ranks 29th out of 254 counties in the state for the combined amount of land currently advertised for sale. Of all locations in Walker County with farms and ranches for sale, Huntsville featured the most land for sale. From an economic perspective, government and state-level services contribute most to Walker County's overall GDP. Walker County is the 204th biggest county (801 square miles) in Texas. It's located in the Houston Texas region of the state.