Barangay Masili

Classified as a mid-sized barangay, Barangay Masili is one of the administrative divisions of City of Calamba in Laguna, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay Masili had a population of 3,827. This made it the 42nd largest of 54 barangays in City of Calamba by population, placing it among the smaller barangays of the city. Residents of Barangay Masili accounted for approximately 0.71% of the total population of City of Calamba, which stood at 539,671 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Masili changed from 3,680 to 3,827, a shift of +4.0% over the five-year period. This places the barangay among those with growing populations in City of Calamba. Barangay Masili is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Calamba is a city comprising 54 barangays, and serves as the governing unit directly responsible for local services in Barangay Masili, including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay Masili ranks 229th by 2020 population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Masili 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.