Geography of Massachusetts

Massachusetts is the 7th smallest state in the United States with an area of 10,555 square miles (27,340 km²). It is bordered to the north by New Hampshire and Vermont, to the west by New York, to the south by Connecticut and Rhode Island, and to the east by the Atlantic Ocean. Massachusetts is the most populous New England state.

Massachusetts is nicknamed "The Bay State" because of several large bays, which distinctly shape its coast: Massachusetts Bay and Cape Cod Bay, to the east; Buzzards Bay, to the south; and several cities and towns on the Massachusetts–Rhode Island border sit adjacent to Mount Hope Bay. At the southeastern corner of the state is a large, sandy, arm-shaped peninsula, Cape Cod. The islands Martha's Vineyard and Nantucket lie south of Cape Cod, across Nantucket Sound. Central Massachusetts features rolling, rocky hills, while Western Massachusetts encompasses a fertile valley and mountains surrounding the Connecticut River, as well as the Berkshire Mountains.

Boston is Massachusetts' largest city, at the inmost point of Massachusetts Bay, the mouth of the Charles River. Most Bay Staters live in the Boston area, which cover most of eastern Massachusetts. Eastern Massachusetts is fairly densely populated and mostly suburban. Western Massachusetts features both the Connecticut River Valley - a fairly even mix of urban enclaves (e.g. Springfield, Northampton,) and rural college towns (Amherst, South Hadley) - and the Berkshire Mountains, (a branch of the Appalachian Mountains) that remains mostly rural.