Rukwa Region
The Sukuma live in northwestern Tanzania on or near the southern shores of Lake Victoria, and various areas of the administrative districts of the Mwanza, southwestern tip of Mara Region, Simiyu Region and Shinyanga Region. The northern area of their residence is in the Serengeti Plain. Sukuma families have migrated southward, into the Rukwa Region and Katavi Region, encroaching on the territory of the Pimbwe. These Sukuma have settled outside Pimbwe villages.