Situated in the municipality of Santo Domingo, Ilocos Sur, Barangay Vacunero is one of the administrative divisions of Ilocos Region. It had a population of 1,097 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
Mark Emmanuel Papagayo Tadena(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Vacunero · Data updated 2026-05-26
About Barangay Vacunero
Classified as a small barangay, Barangay Vacunero 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 Vacunero had a population of 1,097. This made it the 10th largest of 36 barangays in Santo Domingo by population, placing it in the upper half of the municipality. Residents of Barangay Vacunero accounted for approximately 3.73% of the total population of Santo Domingo, which stood at 29,372 in the same 2024 POPCEN reference period.
Read more about Barangay VacuneroShow less
The barangay recorded 1,156 residents in the 2020 Census of Population and Housing and 1,097 residents in the 2024 POPCEN — a net change of -5.1%, consistent with a contracting settlement. Barangay Vacunero is officially classified as urban, reflecting the density and built-up character of the area.
Santo Domingo is a municipality comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Vacunero, 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 Vacunero ranks 213th 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.
The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.
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 Vacunero from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,121
—
—
2020 CPH
1,156
+35
+3.1%
2024 POPCEN
1,097
-59
-5.1%
2015–2020: +3.1% total (+0.62%/yr).2020–2024: -5.1% total (-1.30%/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
10thof 36
Among the top quartile of Santo Domingo by population.
Share of Santo Domingo
3.7%
of the municipality's total 29,372 residents.
Rank in Ilocos Sur
213thof 768
Province-wide percentile: 72.
PSA Classification
Urban
Higher density, predominantly 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 Vacunero 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.
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Frequently Asked Questions about Barangay Vacunero
Where is Barangay Vacunero located?▾
Barangay Vacunero is a barangay in the municipality of Santo Domingo, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Vacunero hall?▾
Barangay Vacunero 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 Vacunero?▾
The Punong Barangay of Barangay Vacunero is Mark Emmanuel Papagayo Tadena (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Vacunero?▾
You can contact Barangay Vacunero via phone at 09455472560.
What municipality is Barangay Vacunero part of?▾
Barangay Vacunero is one of 36 barangays in the municipality of Santo Domingo, Ilocos Sur, Philippines.
Is Barangay Vacunero urban or rural?▾
Barangay Vacunero is officially classified as urban by the Philippine Statistics Authority. Urban classification reflects higher population density and a more built-up character — typically more permanent housing, paved roads, and proximity to commercial activity than rural barangays in the same municipality.
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 Vacunero.
Has the population of Barangay Vacunero been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Vacunero went from 1,156 residents to 1,097 — a change of -5.1% 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 Vacunero in?▾
Barangay Vacunero 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 Vacunero. You can browse the full list on our Santo Domingo page.
How many residents does Barangay Vacunero have?▾
Barangay Vacunero had a population of 1,097 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Vacunero?▾
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 Vacunero, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Vacunero 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.
