Barangay Manggalang Tulo-tulo

Barangay Manggalang Tulo-tulo forms part of Sariaya, 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 Manggalang Tulo-tulo had a population of 3,209. This made it the 24th largest of 43 barangays in Sariaya by population, placing it in the middle tier of the municipality. Residents of Barangay Manggalang Tulo-tulo accounted for approximately 1.98% of the total population of Sariaya, which stood at 161,868 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Manggalang Tulo-tulo moving from 3,112 residents to 3,209 residents, an intercensal change of +3.1%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Manggalang Tulo-tulo as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Sariaya is a municipality comprising 43 barangays, and serves as the governing unit directly responsible for local services in Barangay Manggalang Tulo-tulo, 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 Manggalang Tulo-tulo ranks 149th 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.

Barangay Manggalang Tulo-tulo is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.