Barangay Mamala I

Barangay Mamala I is a mid-sized barangay in the municipality of Sariaya, located in the province of Quezon, in the CALABARZON region of the Philippines.

According to the 2020 Philippine census, Barangay Mamala I had a population of 3,187. This made it the 25th largest of 43 barangays in Sariaya by population, placing it in the middle tier of the municipality. Residents of Barangay Mamala I accounted for approximately 1.97% of the total population of Sariaya, which stood at 161,868 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mamala I moving from 2,932 residents to 3,187 residents, an intercensal change of +8.7%. The trajectory indicates a growing community. Barangay Mamala I is officially classified 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 Mamala I, 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 Mamala I ranks 152nd 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 Mamala I 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.