Although Carver lies away from Buzzards Bay’s coastline, 84% of the town’s land area sits within the Buzzards Bay watershed. The Weweantic River, Buzzards Bay’s largest freshwater river, and the Wankinco River begin in Carver and flow through Wareham to Buzzards Bay. Carver is 40 square miles in size, bordered by Middleborough, Wareham, and Plymouth. As of the 2010 Census, Carver was home to 11,509 residents.