 Several cultural minorities exist in central Mindanao (Talakag, Sumilao and Baungon), including the Bagobos, Subanons and Badjaos.The city of Cagayan de Oro has a population of 675,950 people, making it the most-populous city in northern Mindanao and the tenth in the country.Roman Catholicism is the predominant religion, although Protestant denominations (including Pentecostalism and the Seventh-day Adventist Church  are increasing in numbers.