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Primary PHLPost ZIP for Mabini. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Perfecto Nobelo De Austria(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Gasang · Data updated 2026-05-24
About Barangay Gasang
Classified as a mid-sized barangay, Barangay Gasang is one of the administrative divisions of Mabini in Batangas, CALABARZON, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Gasang had a population of 2,316. This made it the 6th largest of 34 barangays in Mabini by population, placing it in the upper half of the municipality. Residents of Barangay Gasang accounted for approximately 4.64% of the total population of Mabini, which stood at 49,876 in the same 2024 POPCEN reference period.
Read more about Barangay GasangShow less
The barangay recorded 2,380 residents in the 2020 Census of Population and Housing and 2,316 residents in the 2024 POPCEN — a net change of -2.7%, consistent with a contracting settlement. Barangay Gasang is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Mabini is a municipality comprising 34 barangays, and serves as the governing unit directly responsible for local services in Barangay Gasang, 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 Gasang ranks 462nd 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.
Like every Philippine barangay, Barangay Gasang is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms 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 Mabini 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 Gasang from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,455
—
—
2020 CPH
2,380
-75
-3.1%
2024 POPCEN
2,316
-64
-2.7%
2015–2020: -3.1% total (-0.62%/yr).2020–2024: -2.7% total (-0.68%/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 Mabini
6thof 34
Among the top quartile of Mabini by population.
Share of Mabini
4.6%
of the municipality's total 49,876 residents.
Rank in Batangas
462ndof 1,078
Province-wide percentile: 57.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Mabini (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 Gasang in Mabini 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.
24/7 helpline for children in crisis, abuse, and trafficking cases.
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Frequently Asked Questions about Barangay Gasang
Where is Barangay Gasang located?▾
Barangay Gasang is a barangay in the municipality of Mabini, Batangas, CALABARZON, Philippines.
What is the address of the Barangay Gasang hall?▾
Barangay Gasang is located in Mabini, Batangas, CALABARZON, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Gasang?▾
The Punong Barangay of Barangay Gasang is Perfecto Nobelo De Austria (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Gasang?▾
Verified contact information for Barangay Gasang is being collected. You can reach the local barangay hall in person or check the official Mabini LGU website. Submit verified information using the form on this page.
What municipality is Barangay Gasang part of?▾
Barangay Gasang is one of 34 barangays in the municipality of Mabini, Batangas, Philippines.
Is Barangay Gasang urban or rural?▾
Barangay Gasang 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 Mabini?▾
Mabini 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 Gasang.
Has the population of Barangay Gasang been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Gasang went from 2,380 residents to 2,316 — a change of -2.7% over the intercensal period. The barangay is slowly contracting based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Gasang in?▾
Barangay Gasang is part of the CALABARZON administrative region of the Philippines. Within CALABARZON, the barangay falls under the province of Batangas, and is one of 34 barangays administered by Mabini.
How many barangays are in Mabini?▾
Mabini has 34 barangays, including Barangay Gasang. You can browse the full list on our Mabini page.
How many residents does Barangay Gasang have?▾
Barangay Gasang had a population of 2,316 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Gasang?▾
The primary PHLPost ZIP code for Mabini is 4202. 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 Gasang, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Gasang 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.
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.
