Proponents of local food cite a variety of economic and environmental advantages of short food supply chains. Consumer interest in local food has also offered a point of differentiation for many players in the food industry, including restaurants and grocery stores. Engaging with local food has significant challenges, however, and many production and distribution systems engender and support more diffuse food provisioning, not less. Though food can travel thousands of miles from its point of origin to consumption, many cooperative (co-op) grocery stores have long sold locally-produced food and have deep ties to their supplier communities. This thesis offers case studies of two co-ops in the natural and organic food sector and examines how they think about and work with local food. The theories of embeddedness (after Polanyi) and diverse economies (from Gibson-Graham) undergird the analyses of these co-ops’ involvement with local food and how the cooperative business model relates to it.