Barangay San Piro is a local government unit in Balayan, Batangas, in the CALABARZON region of the Philippines. It had a population of 5,882 as of the 2024 POPCEN.
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 Balayan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Roderick Reyes Delos Reyes(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay San Piro · Data updated 2026-05-25
About Barangay San Piro
Barangay San Piro is a large barangay in the municipality of Balayan, located in the province of Batangas, in the CALABARZON region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay San Piro had a population of 5,882. This made it the 2nd largest of 48 barangays in Balayan by population, placing it among the most populous barangays of the municipality. Residents of Barangay San Piro accounted for approximately 6.07% of the total population of Balayan, which stood at 96,939 in the same 2024 POPCEN reference period.
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Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay San Piro changed from 3,783 to 5,882, a shift of +55.5% over the four-year period. This places the barangay among those with growing populations in Balayan. Barangay San Piro is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Balayan is a municipality comprising 48 barangays, and serves as the governing unit directly responsible for local services in Barangay San Piro, including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay San Piro ranks 98th by 2024 POPCEN population. Batangas is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.
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 Balayan 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 Piro from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
3,703
—
—
2020 CPH
3,783
+80
+2.2%
2024 POPCEN
5,882
+2,099
+55.5%
2015–2020: +2.2% total (+0.43%/yr).2020–2024: +55.5% total (+11.67%/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 Balayan
2ndof 48
Among the top 10% of Balayan by population.
Share of Balayan
6.1%
of the municipality's total 96,939 residents.
Rank in Batangas
98thof 1,078
Province-wide percentile: 91.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Balayan (municipality) class
1st
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.
These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay San Piro in Balayan 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.
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Frequently Asked Questions about Barangay San Piro
Where is Barangay San Piro located?▾
Barangay San Piro is a barangay in the municipality of Balayan, Batangas, CALABARZON, Philippines.
What is the address of the Barangay San Piro hall?▾
Barangay San Piro is located in Balayan, Batangas, CALABARZON, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay San Piro?▾
The Punong Barangay of Barangay San Piro is Roderick Reyes Delos Reyes (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay San Piro?▾
You can contact Barangay San Piro via phone at 0437416437.
What municipality is Barangay San Piro part of?▾
Barangay San Piro is one of 48 barangays in the municipality of Balayan, Batangas, Philippines.
Is Barangay San Piro urban or rural?▾
Barangay San Piro 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 Balayan?▾
Balayan is classified as a 1st 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 Piro.
Has the population of Barangay San Piro been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay San Piro went from 3,783 residents to 5,882 — a change of +55.5% 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 Piro in?▾
Barangay San Piro is part of the CALABARZON administrative region of the Philippines. Within CALABARZON, the barangay falls under the province of Batangas, and is one of 48 barangays administered by Balayan.
How many barangays are in Balayan?▾
Balayan has 48 barangays, including Barangay San Piro. You can browse the full list on our Balayan page.
How many residents does Barangay San Piro have?▾
Barangay San Piro had a population of 5,882 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay San Piro?▾
The primary PHLPost ZIP code for Balayan is 4213. 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 Piro, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay San Piro was last updated on 2026-05-25. 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.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-25.
