Barangay Carlagan

Barangay Carlagan forms part of Burdeos, a municipality in Quezon, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Carlagan had a population of 2,249. This made it the 4th largest of 13 barangays in Burdeos by population, placing it in the upper half of the municipality. Residents of Barangay Carlagan accounted for approximately 9.13% of the total population of Burdeos, which stood at 24,644 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Carlagan changed from 2,269 to 2,249, a shift of -0.9% over the five-year period. This places the barangay among those with broadly stable populations in Burdeos. The Philippine Statistics Authority classifies Barangay Carlagan as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Burdeos is a municipality comprising 13 barangays, and serves as the governing unit directly responsible for local services in Barangay Carlagan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Carlagan ranks 256th by 2020 population. Quezon 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.