There are about 1,000 religious communities, mostly Christian, in Angola. While reliable statistics are nonexistent, estimates have it that more than half of the population are Catholics, while about a quarter adhere to the Protestant churches introduced during the colonial period: the Congregationalists mainly among the Ovimbundu of the Central Highlands and the coastal region to its west, the Methodists concentrating on the Kimbundu speaking strip from Luanda to Malanje, the Baptists almost exclusively among the Bakongo of the north-west (now present in Luanda as well) and dispersed Adventists, Reformed and Lutherans.