Situated in the municipality of Luna, Apayao, Barangay San Sebastian is one of the administrative divisions of CAR. It had a population of 483 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 Luna. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Nacor Mappala Acio(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay San Sebastian · Data updated 2026-05-25
About Barangay San Sebastian
Barangay San Sebastian is a very small barangay in the municipality of Luna, located in the province of Apayao, in the CAR region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay San Sebastian had a population of 483. This made it the 21st largest of 22 barangays in Luna by population, placing it among the smaller barangays of the municipality. Residents of Barangay San Sebastian accounted for approximately 2.23% of the total population of Luna, which stood at 21,630 in the same 2024 POPCEN reference period.
Read more about Barangay San SebastianShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay San Sebastian changed from 435 to 483, a shift of +11.0% over the four-year period. This places the barangay among those with growing populations in Luna. Barangay San Sebastian is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Luna is a municipality comprising 22 barangays, and serves as the governing unit directly responsible for local services in Barangay San Sebastian, including public health, sanitation, peace and order, and civil registration. Within the wider province of Apayao, which contains 133 barangays across its component cities and municipalities, Barangay San Sebastian ranks 106th by 2024 POPCEN population. Apayao is classified as a 3rd 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 Luna 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.
An AI-powered Civil Service Exam reviewer for Filipino candidates. Practice questions across all CSE topics, a full 170-item mock exam (professional + subprofessional), an AI Tutor that explains concepts step by step in English or Filipino, plus a Document Analyzer for your study notes and 65 Smart Flashcards.
Population history of Barangay San Sebastian from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
442
—
—
2020 CPH
435
-7
-1.6%
2024 POPCEN
483
+48
+11.0%
2015–2020: -1.6% total (-0.32%/yr).2020–2024: +11.0% total (+2.65%/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 Luna
21stof 22
Among the smaller barangays of Luna by population.
Share of Luna
2.2%
of the municipality's total 21,630 residents.
Rank in Apayao
106thof 133
Province-wide percentile: 21.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Luna (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.
These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay San Sebastian in Luna 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 Sebastian
Where is Barangay San Sebastian located?▾
Barangay San Sebastian is a barangay in the municipality of Luna, Apayao, CAR, Philippines.
What is the address of the Barangay San Sebastian hall?▾
Barangay San Sebastian is located in Luna, Apayao, CAR, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay San Sebastian?▾
The Punong Barangay of Barangay San Sebastian is Nacor Mappala Acio (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay San Sebastian?▾
You can contact Barangay San Sebastian via phone at 09363967491.
What municipality is Barangay San Sebastian part of?▾
Barangay San Sebastian is one of 22 barangays in the municipality of Luna, Apayao, Philippines.
Is Barangay San Sebastian urban or rural?▾
Barangay San Sebastian 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 Luna?▾
Luna 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 Sebastian.
Has the population of Barangay San Sebastian been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay San Sebastian went from 435 residents to 483 — a change of +11.0% 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 Sebastian in?▾
Barangay San Sebastian is part of the CAR administrative region of the Philippines. Within CAR, the barangay falls under the province of Apayao, and is one of 22 barangays administered by Luna.
How many barangays are in Luna?▾
Luna has 22 barangays, including Barangay San Sebastian. You can browse the full list on our Luna page.
How many residents does Barangay San Sebastian have?▾
Barangay San Sebastian had a population of 483 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay San Sebastian?▾
The primary PHLPost ZIP code for Luna is 3813. 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 Sebastian, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay San Sebastian 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.
Helpful Guides for Residents of Barangay San Sebastian
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.
