The Eastern Shore of Virginia is the easternmost region of the Commonwealth of Virginia in the United States. It consists of two counties on the Atlantic coast. It is detached from the mainland of Virginia by the Chesapeake Bay. The 70-mile-long (110 km) region is part of the Delmarva Peninsula. Its population was 45,695 as of 2020.

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. Accomac is the county seat.