The Hadimu, Pemba, and Tumbatu are regarded as Zanzibar's "
indigenous" population. According to archaeological findings, people first settled on Tumbatu 2,000 years ago. The biggest settlements are found close to Jongowe at Makutani. Tumbatu has always occupied a prominent political and economic position in the region. In Zanzibar, the Swahili settlement of
Tumbatu was a "higher order" state centre from 1100 to approximately 1300 AD. It was engaged in trade with other significant city-states in the Indian Ocean. Additionally, from 1150 to 1250 AD, the town of Jongowe was one of the biggest towns on the coast of Zanzibar. Tumbatu was still a significant regional force when the Portuguese arrived in Zanzibar in the sixteenth century, but by the time the Omani Arabs colonised Zanzibar in the late 1700s, Tumbatu's influence had significantly decreased.The Sultan of Oman relocated his Sultanate's capital to Zanzibar in 1840. Up until 1890, Zanzibar was governed by Oman; however, the island was formally designated a protectorate of Britain. Because of their remote location from the capital and the unsuitability of their soil for the plantation cultivation practised in central Unguja, the Tumbatu people managed to maintain a degree of relative independence during this period. When
Seyyid Said bin Sultan of Oman arrived in Zanzibar on January 28, 1828, he discovered that the
Hadimu and Tumbatu tribes made up the majority of the Unguja island's population, with the exception of Arab towns and the slave population that lived there. The Tumbatu occupy the region to the north of the sixth parallel of south latitude, while the Hadimu occupy the remaining portion of the island. Tumbatu and Hadimu are still scattered settlements along the sixth parallel, each of which is adamant about maintaining its unique tribal identity. ==References==