There are 4 US Post Offices in Scott County serving a total of 9,298 residents equating to 2,325 residents per post office. It's estimated that approximately 14,841 packages are handled across the 4 county post offices annually. Scott County is a county located in the U.S. state of Arkansas. As of the 2010 census, the population was 11,233. The county seat is Waldron. Scott County is Arkansas' 28th county, formed on November 5, 1833, and named for Andrew Scott, a justice of the Supreme Court of the Arkansas Territory. It is an alcohol-prohibited or dry county. Scott County is represented the Arkansas House of Representatives by the Republicans Marcus Richmond, a businessman from Harvey, and Jon Eubanks, a farmer and Certified Public Accountant from Paris."