There are 32 US Post Offices in Accomack County serving a total of 32,698 residents equating to 1,022 residents per post office. It's estimated that approximately 52,190 packages are handled across the 32 county post offices annually. Accomack County is a United States county located in the eastern edge of the Commonwealth of Virginia. Together, Accomack and Northampton counties make up the Eastern Shore of Virginia, which in turn is part of the Delmarva Peninsula, bordered by the Chesapeake Bay and the Atlantic Ocean. The Accomack county seat is the town of Accomac. The Eastern Shore of Virginia was known as \"Accomac Shire,\" until it was renamed Northampton County in 1642. The present Accomack County was created from Northampton County in 1663. The county and the original shire were named for the Accawmack Indians, who resided in the area when the English first explored it in 1603. As of the 2010 census, the total population was 33,164 people. The population of Accomack has remained relatively stable over the last century, though Accomack is one of the poorest parts of Virginia."