Barangay Biga

Barangay Biga forms part of Pitogo, a municipality in Quezon, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Biga had a population of 750. This made it the 11th largest of 39 barangays in Pitogo by population, placing it in the upper half of the municipality. Residents of Barangay Biga accounted for approximately 3.29% of the total population of Pitogo, which stood at 22,798 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Biga moving from 862 residents to 750 residents, an intercensal change of -13.0%. The trajectory indicates a contracting community. Barangay Biga is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Pitogo is a municipality comprising 39 barangays, and serves as the governing unit directly responsible for local services in Barangay Biga, 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 Biga ranks 754th 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.