Barangay Santo Niño

Classified as a mid-sized barangay, Barangay Santo Niño is one of the administrative divisions of San Francisco in Quezon, CALABARZON, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santo Niño had a population of 3,724. This made it the 9th largest of 16 barangays in San Francisco by population, placing it in the middle tier of the municipality. Residents of Barangay Santo Niño accounted for approximately 6.00% of the total population of San Francisco, which stood at 62,097 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santo Niño moving from 3,819 residents to 3,724 residents, an intercensal change of -2.5%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay Santo Niño as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Francisco is a municipality comprising 16 barangays, and serves as the governing unit directly responsible for local services in Barangay Santo Niño, 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 Santo Niño ranks 121st 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.