Under Republic Act 12232, elected barangay officials serve a four-year term. Make sure you are registered and know your polling place before election day.
Primary PHLPost ZIP for Bay. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Reynaldo Punzalan Lontoc JR(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay San Agustin (Pob.) · Data updated 2026-05-24
About Barangay San Agustin (Pob.)
Barangay San Agustin (Pob.) forms part of Bay, a municipality in Laguna, and is classified as a small barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay San Agustin (Pob.) had a population of 1,609. This made it the 14th largest of 15 barangays in Bay by population, placing it among the smaller barangays of the municipality. Residents of Barangay San Agustin (Pob.) accounted for approximately 2.31% of the total population of Bay, which stood at 69,802 in the same 2024 POPCEN reference period.
Read more about Barangay San Agustin (Pob.)Show less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay San Agustin (Pob.) moved from 1,432 residents to 1,609, an intercensal change of +12.4%. The trajectory indicates a growing community. Barangay San Agustin (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Bay is a municipality comprising 15 barangays, and serves as the governing unit directly responsible for local services in Barangay San Agustin (Pob.), 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 San Agustin (Pob.) ranks 403rd by 2024 POPCEN 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 San Agustin (Pob.) 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.
Compiled from official Philippine Statistics Authority census data and Philippine Standard Geographic Code records. Reviewed and published by the Barangay Directory editorial team. See our methodology for sources, verification process, and update cadence.
Important: Officials shown here reflect the 2023 - 2026 term. Barangay leadership can change due to resignation, succession, or special circumstances. Always verify directly with Bay or the barangay hall before relying on this information for any official transaction, legal matter, or formal communication. The next Barangay and SK Elections are scheduled for Monday, November 2, 2026.
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Population history of Barangay San Agustin (Pob.) from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,428
—
—
2020 CPH
1,432
+4
+0.3%
2024 POPCEN
1,609
+177
+12.4%
2015–2020: +0.3% total (+0.06%/yr).2020–2024: +12.4% total (+2.96%/yr).
Source: PSA Census of Population (2015), Census of Population and Housing (2020), and POPCEN (2024) as published by the Philippine Statistics Authority. Figures are official as declared by Proclamation.
Comparative Context
2024 POPCEN
Rank in Bay
14thof 15
Among the smaller barangays of Bay by population.
Share of Bay
2.3%
of the municipality's total 69,802 residents.
Rank in Laguna
403rdof 681
Province-wide percentile: 41.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Bay (municipality) class
2nd
Parent municipality income class — influences LGU services and budget that reach this barangay.
Rankings derived from the most recent PSA population data for each barangay. Classifications sourced from the Philippine Statistics Authority and Bureau of Local Government Finance.
What you can request at Barangay San Agustin (Pob.)
These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay San Agustin (Pob.) in Bay during office hours to request any of the following.
Services listed are based on Republic Act 7160 (Local Government Code of 1991). Specific requirements and fees vary by barangay. Always call the hall before visiting to confirm requirements and availability.
🆘Emergency Hotlines
Verified April 2026. In a life-threatening emergency, dial 911 first.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay San Agustin (Pob.)
Where is Barangay San Agustin (Pob.) located?▾
Barangay San Agustin (Pob.) is a barangay in the municipality of Bay, Laguna, CALABARZON, Philippines.
What is the address of the Barangay San Agustin (Pob.) hall?▾
Barangay San Agustin (Pob.) is located in Bay, Laguna, CALABARZON, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay San Agustin (Pob.)?▾
The Punong Barangay of Barangay San Agustin (Pob.) is Reynaldo Punzalan Lontoc JR (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay San Agustin (Pob.)?▾
You can contact Barangay San Agustin (Pob.) via phone at 09564238972.
What municipality is Barangay San Agustin (Pob.) part of?▾
Barangay San Agustin (Pob.) is one of 15 barangays in the municipality of Bay, Laguna, Philippines.
Is Barangay San Agustin (Pob.) urban or rural?▾
Barangay San Agustin (Pob.) is officially classified as rural by the Philippine Statistics Authority. Rural classification is applied to barangays with lower population density and predominantly non-built-up land use — often agricultural, coastal, or upland areas with more dispersed housing.
What is the income classification of Bay?▾
Bay is classified as a 2nd by the Bureau of Local Government Finance. This classification is based on the municipality's annual regular income and broadly indicates the size of the local government's budget for services like health, sanitation, peace and order, and infrastructure that reach barangays such as Barangay San Agustin (Pob.).
Has the population of Barangay San Agustin (Pob.) been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay San Agustin (Pob.) went from 1,432 residents to 1,609 — a change of +12.4% over the intercensal period. The barangay is growing significantly based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay San Agustin (Pob.) in?▾
Barangay San Agustin (Pob.) is part of the CALABARZON administrative region of the Philippines. Within CALABARZON, the barangay falls under the province of Laguna, and is one of 15 barangays administered by Bay.
How many barangays are in Bay?▾
Bay has 15 barangays, including Barangay San Agustin (Pob.). You can browse the full list on our Bay page.
How many residents does Barangay San Agustin (Pob.) have?▾
Barangay San Agustin (Pob.) had a population of 1,609 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay San Agustin (Pob.)?▾
The primary PHLPost ZIP code for Bay is 4033. In most Philippine municipalities, this same ZIP applies to every barangay in the city. However, in NCR cities (Manila, Quezon City, Makati, etc.) and a few large cities like Cebu City, Davao City, and Baguio, each barangay may have its own ZIP code. For the most accurate ZIP for Barangay San Agustin (Pob.), confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay San Agustin (Pob.) was last updated on 2026-05-24. Barangay leadership, contact information, and hours can change — always verify directly with the barangay hall before relying on this information for any official transaction.
Looking for general barangay-services questions — barangay clearance, cedula, BSKE 2026, or emergency hotlines? See our barangay services guides.
Helpful Guides for Residents of Barangay San Agustin (Pob.)
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-24.
