Barangay Cosina

Barangay Cosina forms part of Talakag, a municipality in Bukidnon, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Cosina had a population of 3,399. This made it the 7th largest of 29 barangays in Talakag by population, placing it in the upper half of the municipality. Residents of Barangay Cosina accounted for approximately 4.41% of the total population of Talakag, which stood at 77,027 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Cosina moving from 3,340 residents to 3,399 residents, an intercensal change of +1.8%. The trajectory indicates a slowly expanding community. The Philippine Statistics Authority classifies Barangay Cosina as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Talakag is a municipality comprising 29 barangays, and serves as the governing unit directly responsible for local services in Barangay Cosina, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bukidnon, which contains 464 barangays across its component cities and municipalities, Barangay Cosina ranks 139th by 2020 population. Bukidnon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Cosina is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.