Jeff Davis County
There are 2 US Post Offices in Jeff Davis County serving a total of 2,350 residents equating to 1,175 residents per post office. It's estimated that approximately 3,751 packages are handled across the 2 county post offices annually. Jeff Davis County is a county in the U.S. state of Texas. As of the 2010 census, its population was 2,342. Its county seat is Fort Davis. The county is named for Jefferson Davis, the 23rd United States Secretary of War and Confederate president. It is one of the nine counties that compose the Trans-Pecos region of West Texas. The county contains the 270,000-acre (1,100 km2) Texas Davis Mountains American Viticultural Area, though only about 50 acres (0.2 km2) is currently under vine. The McDonald Observatory is located near Fort Davis, and is owned by the University of Texas at Austin."