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 Siaton. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Enrico Bongcale Aliabo(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Napacao · Data updated 2026-05-26
About Barangay Napacao
Situated in Siaton, Negros Oriental, Barangay Napacao is one of 26 barangays that make up the municipality within Negros Island Region.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Napacao had a population of 3,666. This made it the 6th largest of 26 barangays in Siaton by population, placing it in the upper half of the municipality. Residents of Barangay Napacao accounted for approximately 4.36% of the total population of Siaton, which stood at 84,169 in the same 2024 POPCEN reference period.
Read more about Barangay NapacaoShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Napacao moved from 3,521 residents to 3,666, an intercensal change of +4.1%. The trajectory indicates a growing community. Barangay Napacao is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Siaton is a municipality comprising 26 barangays, and serves as the governing unit directly responsible for local services in Barangay Napacao, including public health, sanitation, peace and order, and civil registration. Within the wider province of Negros Oriental, which contains 557 barangays across its component cities and municipalities, Barangay Napacao ranks 125th by 2024 POPCEN population. Negros Oriental is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Napacao 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 Siaton 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 Napacao from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,812
—
—
2020 CPH
3,521
+709
+25.2%
2024 POPCEN
3,666
+145
+4.1%
2015–2020: +25.2% total (+4.60%/yr).2020–2024: +4.1% total (+1.01%/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 Siaton
6thof 26
Among the top quartile of Siaton by population.
Share of Siaton
4.4%
of the municipality's total 84,169 residents.
Rank in Negros Oriental
125thof 557
Province-wide percentile: 78.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Siaton (municipality) class
1st
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 Napacao in Siaton 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 Napacao
Where is Barangay Napacao located?▾
Barangay Napacao is a barangay in the municipality of Siaton, Negros Oriental, Negros Island Region, Philippines.
What is the address of the Barangay Napacao hall?▾
Barangay Napacao is located in Siaton, Negros Oriental, Negros Island Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Napacao?▾
The Punong Barangay of Barangay Napacao is Enrico Bongcale Aliabo (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Napacao?▾
Verified contact information for Barangay Napacao is being collected. You can reach the local barangay hall in person or check the official Siaton LGU website. Submit verified information using the form on this page.
What municipality is Barangay Napacao part of?▾
Barangay Napacao is one of 26 barangays in the municipality of Siaton, Negros Oriental, Philippines.
Is Barangay Napacao urban or rural?▾
Barangay Napacao 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 Siaton?▾
Siaton is classified as a 1st 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 Napacao.
Has the population of Barangay Napacao been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Napacao went from 3,521 residents to 3,666 — a change of +4.1% 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 Napacao in?▾
Barangay Napacao is part of the Negros Island Region administrative region of the Philippines. Within Negros Island Region, the barangay falls under the province of Negros Oriental, and is one of 26 barangays administered by Siaton.
How many barangays are in Siaton?▾
Siaton has 26 barangays, including Barangay Napacao. You can browse the full list on our Siaton page.
How many residents does Barangay Napacao have?▾
Barangay Napacao had a population of 3,666 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Napacao?▾
The primary PHLPost ZIP code for Siaton is 6219. 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 Napacao, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Napacao was last updated on 2026-05-26. 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 2026-05-26.
