Barangay Santa Lucia

Situated in Mauban, Quezon, Barangay Santa Lucia is one of 40 barangays that make up the municipality within CALABARZON.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santa Lucia had a population of 563. This made it the 26th largest of 40 barangays in Mauban by population, placing it in the middle tier of the municipality. Residents of Barangay Santa Lucia accounted for approximately 0.79% of the total population of Mauban, which stood at 71,081 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santa Lucia moving from 546 residents to 563 residents, an intercensal change of +3.1%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Santa Lucia as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Mauban is a municipality comprising 40 barangays, and serves as the governing unit directly responsible for local services in Barangay Santa Lucia, 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 Santa Lucia ranks 886th 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.