Located in Labangan, Zamboanga Del Sur, Barangay Lower Sang-an is one of 25 barangays in the municipality of Labangan. It had a population of 1,163 as of the 2024 POPCEN.
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Primary PHLPost ZIP for Labangan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Awing Watamama Abbas(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Lower Sang-an · Data updated 2026-07-02
Historical Population
Philippine Statistics Authority
+22.0% since 2015
Population history of Barangay Lower Sang-an from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
953
—
—
2020 CPH
941
-12
-1.3%
2024 POPCEN
1,163
+222
+23.6%
2015–2020: -1.3% total (-0.25%/yr).2020–2024: +23.6% total (+5.44%/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 Labangan
19thof 25
Among the lower half of Labangan by population.
Share of Labangan
2.6%
of the municipality's total 45,343 residents.
Rank in Zamboanga Del Sur
413thof 779
Province-wide percentile: 47.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
Labangan (municipality) class
3rd
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.
About Barangay Lower Sang-an
Barangay Lower Sang-an is a small barangay in the municipality of Labangan, located in the province of Zamboanga Del Sur, in the Zamboanga Peninsula region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Lower Sang-an had a population of 1,163. This made it the 19th largest of 25 barangays in Labangan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Lower Sang-an accounted for approximately 2.56% of the total population of Labangan, which stood at 45,343 in the same 2024 POPCEN reference period.
Read more about Barangay Lower Sang-anShow less
The barangay recorded 941 residents in the 2020 Census of Population and Housing and 1,163 residents in the 2024 POPCEN — a net change of +23.6%, consistent with a growing settlement. Barangay Lower Sang-an is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Labangan is a municipality of 25 barangays, of which Barangay Lower Sang-an is one. Within the wider province of Zamboanga Del Sur, which contains 779 barangays across its component cities and municipalities, Barangay Lower Sang-an ranks 413th by 2024 POPCEN population. Zamboanga Del Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
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 Labangan 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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These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Lower Sang-an in Labangan 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 Lower Sang-an
Where is Barangay Lower Sang-an located?▾
Barangay Lower Sang-an is a barangay in the municipality of Labangan, Zamboanga Del Sur, Zamboanga Peninsula, Philippines.
What is the address of the Barangay Lower Sang-an hall?▾
Barangay Lower Sang-an is located in Labangan, Zamboanga Del Sur, Zamboanga Peninsula, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Lower Sang-an?▾
The Punong Barangay (barangay captain) of Barangay Lower Sang-an is Awing Watamama Abbas (2023 - 2026 term).
How can I contact Barangay Lower Sang-an?▾
You can contact Barangay Lower Sang-an via phone at 09381707887.
What municipality is Barangay Lower Sang-an part of?▾
Barangay Lower Sang-an is one of 25 barangays in the municipality of Labangan, Zamboanga Del Sur, Philippines.
Is Barangay Lower Sang-an urban or rural?▾
Barangay Lower Sang-an 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 Labangan?▾
Labangan is classified as a 3rd 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 Lower Sang-an.
Has the population of Barangay Lower Sang-an been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Lower Sang-an went from 941 residents to 1,163 — a change of +23.6% 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 Lower Sang-an in?▾
Barangay Lower Sang-an is part of the Zamboanga Peninsula administrative region of the Philippines. Within Zamboanga Peninsula, the barangay falls under the province of Zamboanga Del Sur, and is one of 25 barangays administered by Labangan.
How many barangays are in Labangan?▾
Labangan has 25 barangays, including Barangay Lower Sang-an. You can browse the full list on our Labangan page.
How many residents does Barangay Lower Sang-an have?▾
Barangay Lower Sang-an had a population of 1,163 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Lower Sang-an?▾
The primary PHLPost ZIP code for Labangan is 7017. 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 Lower Sang-an, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Lower Sang-an was last updated on 2026-07-02. 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 Lower Sang-an
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-07-02.
