There are 7 US Post Offices in Wood County serving a total of 46,163 residents equating to 6,595 residents per post office. It's estimated that approximately 73,681 packages are handled across the 7 county post offices annually. Wood County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 41,964. Its county seat is Quitman. The county was named for George T. Wood, governor of Texas from 1847 to 1849."