There are 3 US Post Offices in Chicot County serving a total of 12,173 residents equating to 4,058 residents per post office. It's estimated that approximately 19,429 packages are handled across the 3 county post offices annually. Chicot County is a county located in the U.S. state of Arkansas. As of the 2010 census, the population was 11,800. The county seat is Lake Village. Chicot County is Arkansas's tenth county, formed on October 25, 1823, and named after Point Chicot on the Mississippi River. It is part of the Arkansas Delta, historically important for cotton cultivation. Landmarks around the county include Lake Chicot, North America's largest oxbow lake and Arkansas's largest natural lake; the site of Charles Lindbergh's first night-time flight; and the legendary burial site of Hernando De Soto, near Lake Village."