Barangay San Juan

Classified as a mega-barangay, Barangay San Juan is one of the administrative divisions of Taytay in Rizal, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay San Juan had a population of 127,999. This made it the 1st largest of 5 barangays in Taytay by population, placing it among the most populous barangays of the municipality. Residents of Barangay San Juan accounted for approximately 33.12% of the total population of Taytay, which stood at 386,451 in the same census year.

The barangay recorded 103,343 residents in the 2015 intercensal count and 127,999 residents in the 2020 Census — a net change of +23.9%, consistent with a growing settlement. Barangay San Juan is officially classified as urban, reflecting the density and built-up character of the area.

Taytay is a municipality comprising 5 barangays, and serves as the governing unit directly responsible for local services in Barangay San Juan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Rizal, which contains 189 barangays across its component cities and municipalities, Barangay San Juan ranks 4th by 2020 population. Rizal is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay San Juan 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.