Barangay Mailag

Barangay Mailag forms part of City of Valencia, a city in Bukidnon, and is classified as a large barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mailag had a population of 7,700. This made it the 8th largest of 31 barangays in City of Valencia by population, placing it in the upper half of the city. Residents of Barangay Mailag accounted for approximately 3.56% of the total population of City of Valencia, which stood at 216,546 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Mailag changed from 6,805 to 7,700, a shift of +13.2% over the five-year period. This places the barangay among those with growing populations in City of Valencia. The Philippine Statistics Authority classifies Barangay Mailag as urban, reflecting the density and built-up character of the area.

City of Valencia is a city comprising 31 barangays, and serves as the governing unit directly responsible for local services in Barangay Mailag, 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 Mailag ranks 39th 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.

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.