Chincoteague is a town in Accomack County, Virginia, U.S. The town includes the whole of Chincoteague Island and an area of adjacent water. The population was 2,941 at the 2010 census. The town is a tourist gateway to the Chincoteague National Wildlife Refuge on adjacent Assateague Island, the location of a popular recreational beach and home of the Virginia herd of Chincoteague Ponies. These ponies and the annual Pony Swim are the subject of Marguerite Henry's 1947 children's book Misty of Chincoteague, which was made into the 1961 family film Misty, filmed on location.

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.