Situated in the municipality of Santo Domingo, Ilocos Sur, Barangay Binalayangan is one of the administrative divisions of Ilocos Region. It had a population of 279 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 Santo Domingo. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Azelia Tacazon Tacla(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Binalayangan · Data updated 2026-05-25
About Barangay Binalayangan
Classified as a very small barangay, Barangay Binalayangan is one of the administrative divisions of Santo Domingo in Ilocos Sur, Ilocos Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Binalayangan had a population of 279. This made it the 35th largest of 36 barangays in Santo Domingo by population, placing it among the smaller barangays of the municipality. Residents of Barangay Binalayangan accounted for approximately 0.95% of the total population of Santo Domingo, which stood at 29,372 in the same 2024 POPCEN reference period.
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The barangay recorded 314 residents in the 2020 Census of Population and Housing and 279 residents in the 2024 POPCEN — a net change of -11.1%, consistent with a contracting settlement. Barangay Binalayangan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Santo Domingo is a municipality comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Binalayangan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Binalayangan ranks 723rd by 2024 POPCEN population. Ilocos Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Binalayangan 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 Santo Domingo 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 Binalayangan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
269
—
—
2020 CPH
314
+45
+16.7%
2024 POPCEN
279
-35
-11.1%
2015–2020: +16.7% total (+3.14%/yr).2020–2024: -11.1% total (-2.91%/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 Santo Domingo
35thof 36
Among the smaller barangays of Santo Domingo by population.
Share of Santo Domingo
0.95%
of the municipality's total 29,372 residents.
Rank in Ilocos Sur
723rdof 768
Province-wide percentile: 6.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Santo Domingo (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.
These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Binalayangan in Santo Domingo 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 Binalayangan
Where is Barangay Binalayangan located?▾
Barangay Binalayangan is a barangay in the municipality of Santo Domingo, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Binalayangan hall?▾
Barangay Binalayangan is located in Santo Domingo, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Binalayangan?▾
The Punong Barangay of Barangay Binalayangan is Azelia Tacazon Tacla (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Binalayangan?▾
Verified contact information for Barangay Binalayangan is being collected. You can reach the local barangay hall in person or check the official Santo Domingo LGU website. Submit verified information using the form on this page.
What municipality is Barangay Binalayangan part of?▾
Barangay Binalayangan is one of 36 barangays in the municipality of Santo Domingo, Ilocos Sur, Philippines.
Is Barangay Binalayangan urban or rural?▾
Barangay Binalayangan 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 Santo Domingo?▾
Santo Domingo 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 Binalayangan.
Has the population of Barangay Binalayangan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Binalayangan went from 314 residents to 279 — a change of -11.1% over the intercensal period. The barangay is shrinking significantly based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Binalayangan in?▾
Barangay Binalayangan is part of the Ilocos Region administrative region of the Philippines. Within Ilocos Region, the barangay falls under the province of Ilocos Sur, and is one of 36 barangays administered by Santo Domingo.
How many barangays are in Santo Domingo?▾
Santo Domingo has 36 barangays, including Barangay Binalayangan. You can browse the full list on our Santo Domingo page.
How many residents does Barangay Binalayangan have?▾
Barangay Binalayangan had a population of 279 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Binalayangan?▾
The primary PHLPost ZIP code for Santo Domingo is 2729. 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 Binalayangan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Binalayangan was last updated on 2026-05-25. 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 Binalayangan
Information on Barangay Binalayangan, Santo Domingo is compiled from the following authoritative sources. Each citation links to the primary publisher.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-25.
