There are 8 US Post Offices in Clarke County serving a total of 26,236 residents equating to 3,280 residents per post office. It's estimated that approximately 41,876 packages are handled across the 8 county post offices annually. Clarke County is a county of the U.S. state of Alabama. As of the 2010 census, the population was 25,833. The county seat is Grove Hill. The county was created by the legislature of the Mississippi Territory in 1812. It is named in honor of General John Clarke of Georgia, who was later elected governor of that state. The county museum is housed in the Alston-Cobb House in Grove Hill."