Located in Olutanga, Zamboanga Sibugay, Barangay Gandaan is one of 19 barangays in the municipality of Olutanga. It had a population of 1,357 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 Olutanga. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Jesus Pahamotang Rasonable(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Gandaan · Data updated 2026-05-27
About Barangay Gandaan
Barangay Gandaan is a small barangay in the municipality of Olutanga, located in the province of Zamboanga Sibugay, in the Zamboanga Peninsula region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Gandaan had a population of 1,357. This made it the 10th largest of 19 barangays in Olutanga by population, placing it in the middle tier of the municipality. Residents of Barangay Gandaan accounted for approximately 3.98% of the total population of Olutanga, which stood at 34,124 in the same 2024 POPCEN reference period.
Read more about Barangay GandaanShow less
The barangay recorded 1,379 residents in the 2020 Census of Population and Housing and 1,357 residents in the 2024 POPCEN — a net change of -1.6%, consistent with a broadly stable settlement. Barangay Gandaan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Olutanga is a municipality comprising 19 barangays, and serves as the governing unit directly responsible for local services in Barangay Gandaan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Sibugay, which contains 389 barangays across its component cities and municipalities, Barangay Gandaan ranks 183rd by 2024 POPCEN population. Zamboanga Sibugay is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Like every Philippine barangay, Barangay Gandaan 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 Olutanga 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 Gandaan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,285
—
—
2020 CPH
1,379
+94
+7.3%
2024 POPCEN
1,357
-22
-1.6%
2015–2020: +7.3% total (+1.42%/yr).2020–2024: -1.6% total (-0.40%/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 Olutanga
10thof 19
Among the upper half of Olutanga by population.
Share of Olutanga
4.0%
of the municipality's total 34,124 residents.
Rank in Zamboanga Sibugay
183rdof 389
Province-wide percentile: 53.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
Olutanga (municipality) class
4th
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 Gandaan in Olutanga 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 Gandaan
Where is Barangay Gandaan located?▾
Barangay Gandaan is a barangay in the municipality of Olutanga, Zamboanga Sibugay, Zamboanga Peninsula, Philippines.
What is the address of the Barangay Gandaan hall?▾
Barangay Gandaan is located in Olutanga, Zamboanga Sibugay, Zamboanga Peninsula, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Gandaan?▾
The Punong Barangay of Barangay Gandaan is Jesus Pahamotang Rasonable (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Gandaan?▾
Verified contact information for Barangay Gandaan is being collected. You can reach the local barangay hall in person or check the official Olutanga LGU website. Submit verified information using the form on this page.
What municipality is Barangay Gandaan part of?▾
Barangay Gandaan is one of 19 barangays in the municipality of Olutanga, Zamboanga Sibugay, Philippines.
Is Barangay Gandaan urban or rural?▾
Barangay Gandaan 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 Olutanga?▾
Olutanga is classified as a 4th 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 Gandaan.
Has the population of Barangay Gandaan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Gandaan went from 1,379 residents to 1,357 — a change of -1.6% 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 Gandaan in?▾
Barangay Gandaan is part of the Zamboanga Peninsula administrative region of the Philippines. Within Zamboanga Peninsula, the barangay falls under the province of Zamboanga Sibugay, and is one of 19 barangays administered by Olutanga.
How many barangays are in Olutanga?▾
Olutanga has 19 barangays, including Barangay Gandaan. You can browse the full list on our Olutanga page.
How many residents does Barangay Gandaan have?▾
Barangay Gandaan had a population of 1,357 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Gandaan?▾
The primary PHLPost ZIP code for Olutanga is 7041. 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 Gandaan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Gandaan was last updated on 2026-05-27. 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 2026-05-27.
