Cogon is a mountainous Barangay located in the Northern part of the City of Naga with distance of 17 kilometers away from the City. It has a land area of 715.3287 hectares. The barangay is composed of 19 Puroks; Proper 1, Proper 2, Proper 3, Calopez, Riverside, Naopa, Cabuan 1, Cabuan 2, Crusher, Prangos 1, Prangos 2, Common 1, Common 2, Kabangklan, Cagbao 1, Cagbao 2, Katikan 1, Katikan 2 and Kapihan. It has a total population of 4,267 per latest survey with 2,160 female and 2,107 male. It has a total of 1,968 registered voters with 8 precincts. On the eastern part of Barangay Cogon, lies Mt. Naupa, the highest point of the whole City of Naga, shared with Barangay Lanas on its western side.