Barangay Mananum Bag-o

Barangay Mananum Bag-o forms part of Medina, a municipality in Misamis Oriental, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Mananum Bag-o had a population of 1,418. This made it the 10th largest of 19 barangays in Medina by population, placing it in the middle tier of the municipality. Residents of Barangay Mananum Bag-o accounted for approximately 3.98% of the total population of Medina, which stood at 35,612 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Mananum Bag-o changed from 1,363 to 1,418, a shift of +4.0% over the five-year period. This places the barangay among those with growing populations in Medina. Barangay Mananum Bag-o is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Medina is a municipality comprising 19 barangays, and serves as the governing unit directly responsible for local services in Barangay Mananum Bag-o, including public health, sanitation, peace and order, and civil registration. Within the wider province of Misamis Oriental, which contains 504 barangays across its component cities and municipalities, Barangay Mananum Bag-o ranks 225th by 2020 population. Misamis Oriental is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.