Kibungan, officially the Municipality of Kibungan, is a 4th class municipality in the province of Benguet, Philippines. According to the 2020 censu…Kibungan, officially the Municipality of Kibungan, is a 4th class municipality in the province of Benguet, Philippines. According to the 2020 census, it has a population of 17,051 people. Kibungan is at the northwestern section of Benguet. It is bounded by Bakun on the north, Buguias on the mid-east, Kabayan on the southeast, Atok and Kapangan on the south, and Sugpon on the mid-west.