Situated in the municipality of Leon, Iloilo, Barangay Oluangan is one of the administrative divisions of Western Visayas. It had a population of 662 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 Leon. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Noli Carique Cabañas(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Oluangan · Data updated 2026-05-27
About Barangay Oluangan
Barangay Oluangan forms part of Leon, a municipality in Iloilo, and is classified as a small barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Oluangan had a population of 662. This made it the 20th largest of 85 barangays in Leon by population, placing it in the upper half of the municipality. Residents of Barangay Oluangan accounted for approximately 1.25% of the total population of Leon, which stood at 52,777 in the same 2024 POPCEN reference period.
Read more about Barangay OluanganShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Oluangan moved from 645 residents to 662, an intercensal change of +2.6%. The trajectory indicates a growing community. Barangay Oluangan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Leon is a municipality comprising 85 barangays, and serves as the governing unit directly responsible for local services in Barangay Oluangan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Iloilo, which contains 1,901 barangays across its component cities and municipalities, Barangay Oluangan ranks 1243rd by 2024 POPCEN population. Iloilo is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Oluangan is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided 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 Leon 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 Oluangan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
782
—
—
2020 CPH
645
-137
-17.5%
2024 POPCEN
662
+17
+2.6%
2015–2020: -17.5% total (-3.78%/yr).2020–2024: +2.6% total (+0.65%/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 Leon
20thof 85
Among the top quartile of Leon by population.
Share of Leon
1.3%
of the municipality's total 52,777 residents.
Rank in Iloilo
1243rdof 1,901
Province-wide percentile: 35.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Leon (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 Oluangan in Leon 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 Oluangan
Where is Barangay Oluangan located?▾
Barangay Oluangan is a barangay in the municipality of Leon, Iloilo, Western Visayas, Philippines.
What is the address of the Barangay Oluangan hall?▾
Barangay Oluangan is located in Leon, Iloilo, Western Visayas, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Oluangan?▾
The Punong Barangay of Barangay Oluangan is Noli Carique Cabañas (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Oluangan?▾
Verified contact information for Barangay Oluangan is being collected. You can reach the local barangay hall in person or check the official Leon LGU website. Submit verified information using the form on this page.
What municipality is Barangay Oluangan part of?▾
Barangay Oluangan is one of 85 barangays in the municipality of Leon, Iloilo, Philippines.
Is Barangay Oluangan urban or rural?▾
Barangay Oluangan 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 Leon?▾
Leon 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 Oluangan.
Has the population of Barangay Oluangan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Oluangan went from 645 residents to 662 — a change of +2.6% over the intercensal period. The barangay is slowly growing based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Oluangan in?▾
Barangay Oluangan is part of the Western Visayas administrative region of the Philippines. Within Western Visayas, the barangay falls under the province of Iloilo, and is one of 85 barangays administered by Leon.
How many barangays are in Leon?▾
Leon has 85 barangays, including Barangay Oluangan. You can browse the full list on our Leon page.
How many residents does Barangay Oluangan have?▾
Barangay Oluangan had a population of 662 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Oluangan?▾
The primary PHLPost ZIP code for Leon is 5026. 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 Oluangan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Oluangan 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.
