Sources: The Library of Congress Country Studies; CIA World Factbook
Several religions coexisted in Nigeria, helping to accentuate regional and ethnic distinctions. All religions represented in Nigeria were practiced in every major city in 1990. But Islam dominated in the north, Protestantism and local syncretic Christianity were most in evidence in Yoruba areas, and Catholicism predominated in the Igbo and closely related areas. The 1963 census indicated that 47 percent of Nigerians were Muslim, 35 percent Christian, and 18 percent members of local indigenous congregations. If accurate, this indicated a sharp increase in the number of Christians (up 13 percent); a slight decline among those professing indigenous beliefs, compared with 20 percent in 1953; and only a modest (4 percent) rise of Muslims. This surge was partly a result of the recognized value of education provided by the missions, especially in the previously non-Christian middle belt. It also resulted from 1963 census irregularities that artificially increased the proportion of southern Christians to northern Muslims. Since then two more forces have been operating. There has been the growth of the Aladura Church, an Africanized Christian sect that was especially strong in the Yoruba areas, and of evangelical churches in general, spilling over into adjacent and southern areas of the middle belt. At the same time, Islam was spreading southward into the northern reaches of the middle belt, especially among the upwardly mobile, who saw it as a necessary attribute for full acceptance in northern business and political circles. In general, however, the country should be seen as having a predominantly Muslim north and a non-Muslim, primarily Christian south, with each as a minority faith in the other's region; the middle belt was more heterogeneous.
Data as of June 1991
NOTE: The information regarding Nigeria on this page is re-published from The Library of Congress Country Studies and the CIA World Factbook. No claims are made regarding the accuracy of Nigeria RELIGION information contained here. All suggestions for corrections of any errors about Nigeria RELIGION should be addressed to the Library of Congress and the CIA.