Barangay Mansablay is a barangay in Isabela, Negros Occidental, under the jurisdiction of the municipality of Isabela. It had a population of 4,132 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 Isabela. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Aurelio Octavio Tolero Jr.(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Mansablay · Data updated 2026-06-30
Historical Population
Philippine Statistics Authority
+19.4% since 2015
Population history of Barangay Mansablay from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
3,462
—
—
2020 CPH
4,243
+781
+22.6%
2024 POPCEN
4,132
-111
-2.6%
2015–2020: +22.6% total (+4.15%/yr).2020–2024: -2.6% total (-0.66%/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 Isabela
3rdof 30
Among the top 10% of Isabela by population.
Share of Isabela
6.3%
of the municipality's total 65,399 residents.
Rank in Negros Occidental
266thof 662
Province-wide percentile: 60.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Isabela (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.
About Barangay Mansablay
Barangay Mansablay is a mid-sized barangay in the municipality of Isabela, located in the province of Negros Occidental, in the Negros Island Region region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Mansablay had a population of 4,132. This made it the 3rd largest of 30 barangays in Isabela by population, placing it among the most populous barangays of the municipality. Residents of Barangay Mansablay accounted for approximately 6.32% of the total population of Isabela, which stood at 65,399 in the same 2024 POPCEN reference period.
Read more about Barangay MansablayShow less
The barangay recorded 4,243 residents in the 2020 Census of Population and Housing and 4,132 residents in the 2024 POPCEN — a net change of -2.6%, consistent with a contracting settlement. Barangay Mansablay is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Isabela is a municipality of 30 barangays, of which Barangay Mansablay is one. Within the wider province of Negros Occidental, which contains 662 barangays across its component cities and municipalities, Barangay Mansablay ranks 266th by 2024 POPCEN population. Negros Occidental 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 Isabela 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 Mansablay in Isabela 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Mansablay
Where is Barangay Mansablay located?▾
Barangay Mansablay is a barangay in the municipality of Isabela, Negros Occidental, Negros Island Region, Philippines.
What is the address of the Barangay Mansablay hall?▾
Barangay Mansablay is located in Isabela, Negros Occidental, Negros Island Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Mansablay?▾
The Punong Barangay (barangay captain) of Barangay Mansablay is Aurelio Octavio Tolero Jr. (2023 - 2026 term).
How can I contact Barangay Mansablay?▾
Verified contact information for Barangay Mansablay is being collected. You can reach the local barangay hall in person or check the official Isabela LGU website. Submit verified information using the form on this page.
What municipality is Barangay Mansablay part of?▾
Barangay Mansablay is one of 30 barangays in the municipality of Isabela, Negros Occidental, Philippines.
Is Barangay Mansablay urban or rural?▾
Barangay Mansablay 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 Isabela?▾
Isabela 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 Mansablay.
Has the population of Barangay Mansablay been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Mansablay went from 4,243 residents to 4,132 — a change of -2.6% 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 Mansablay in?▾
Barangay Mansablay is part of the Negros Island Region administrative region of the Philippines. Within Negros Island Region, the barangay falls under the province of Negros Occidental, and is one of 30 barangays administered by Isabela.
How many barangays are in Isabela?▾
Isabela has 30 barangays, including Barangay Mansablay. You can browse the full list on our Isabela page.
How many residents does Barangay Mansablay have?▾
Barangay Mansablay had a population of 4,132 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Mansablay?▾
The primary PHLPost ZIP code for Isabela is 6128. 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 Mansablay, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Mansablay was last updated on 2026-06-30. 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 Mansablay
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-06-30.
