Barangay Madrelino

Barangay Madrelino forms part of Cortes, a municipality in Surigao Del Sur, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Madrelino had a population of 635. This made it the 9th largest of 12 barangays in Cortes by population, placing it in the middle tier of the municipality. Residents of Barangay Madrelino accounted for approximately 3.54% of the total population of Cortes, which stood at 17,924 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Madrelino moving from 587 residents to 635 residents, an intercensal change of +8.2%. The trajectory indicates a growing community. Barangay Madrelino is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Cortes is a municipality comprising 12 barangays, and serves as the governing unit directly responsible for local services in Barangay Madrelino, including public health, sanitation, peace and order, and civil registration. Within the wider province of Surigao Del Sur, which contains 309 barangays across its component cities and municipalities, Barangay Madrelino ranks 278th by 2020 population. Surigao Del Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Madrelino is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.