Ethnic groups:
Antalote, Cafre, Makoa, Oimatsaha, Sakalava
Religions:
Sunni Muslim 98%, Roman Catholic 2%
Languages:
Arabic (official), French (official), Shikomoro (a blend of Swahili and Arabic)
Literacy:
definition: age 15 and over can read and write
total population: 56.5%
male: 63.6%