The Archaeology of Social Transformation in Rural Zanzibar, Tanzania, from the Eleventh Through Nineteenth Centuries CE

Abstract

Archaeological field surveys in Zanzibar, Tanzania point to the role of specific rural agricultural regions in shaping social transformations across the East African coast and the Indian Ocean world. From 1000 to 1400 CE, small rural communities developed within fertile soil zones in response to local social demands for grain and other agricultural products. The abandonment of rural inland villages following the end of occupations at the elite center of Tumbatu to the north likely reflects a return to coastal subsistence in the fourteenth or early fifteenth century, in parallel with other systemic changes across the East African coast during this time. Newcomers to these same rural areas resumed the production of agricultural surpluses in the late colonial period (1830–1964) during the development of the plantation system on the island. Settlement patterns, ceramic analyses, and architectural patterns attest to the significant entrainment of these rural spaces within emergent global economic networks. Though power accumulated in towns and urban centers, rural agricultural landscapes on the island were places where elites mobilized and converted social dependency and slavery into both social prestige and commodified, economic wealth multiple times over the last millennium. As venues for agricultural production, specific rural landscapes helped produce the transformations that altered social dynamics in East Africa, the Indian Ocean, and beyond.