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 Santiago. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Maximino Agbulos Villena(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Bigbiga · Data updated 2026-05-28
About Barangay Bigbiga
Barangay Bigbiga is a small barangay in the municipality of Santiago, located in the province of Ilocos Sur, in the Ilocos Region region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Bigbiga had a population of 607. This made it the 13th largest of 24 barangays in Santiago by population, placing it in the middle tier of the municipality. Residents of Barangay Bigbiga accounted for approximately 3.07% of the total population of Santiago, which stood at 19,771 in the same 2024 POPCEN reference period.
Read more about Barangay BigbigaShow less
The barangay recorded 638 residents in the 2020 Census of Population and Housing and 607 residents in the 2024 POPCEN — a net change of -4.9%, consistent with a contracting settlement. Barangay Bigbiga is officially classified as urban, reflecting the density and built-up character of the area.
Santiago is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay Bigbiga, 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 Bigbiga ranks 503rd 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 Santiago 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.
An AI-powered Civil Service Exam reviewer for Filipino candidates. Practice questions across all CSE topics, a full 170-item mock exam (professional + subprofessional), an AI Tutor that explains concepts step by step in English or Filipino, plus a Document Analyzer for your study notes and 65 Smart Flashcards.
Population history of Barangay Bigbiga from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
655
—
—
2020 CPH
638
-17
-2.6%
2024 POPCEN
607
-31
-4.9%
2015–2020: -2.6% total (-0.52%/yr).2020–2024: -4.9% total (-1.24%/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 Santiago
13thof 24
Among the upper half of Santiago by population.
Share of Santiago
3.1%
of the municipality's total 19,771 residents.
Rank in Ilocos Sur
503rdof 768
Province-wide percentile: 35.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Santiago (municipality) class
4th
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 Bigbiga in Santiago 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Bigbiga
Where is Barangay Bigbiga located?▾
Barangay Bigbiga is a barangay in the municipality of Santiago, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Bigbiga hall?▾
Barangay Bigbiga is located in Santiago, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Bigbiga?▾
The Punong Barangay of Barangay Bigbiga is Maximino Agbulos Villena (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Bigbiga?▾
You can contact Barangay Bigbiga via phone at 09168910300.
What municipality is Barangay Bigbiga part of?▾
Barangay Bigbiga is one of 24 barangays in the municipality of Santiago, Ilocos Sur, Philippines.
Is Barangay Bigbiga urban or rural?▾
Barangay Bigbiga 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 Santiago?▾
Santiago is classified as a 4th 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 Bigbiga.
Has the population of Barangay Bigbiga been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Bigbiga went from 638 residents to 607 — a change of -4.9% 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 Bigbiga in?▾
Barangay Bigbiga 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 24 barangays administered by Santiago.
How many barangays are in Santiago?▾
Santiago has 24 barangays, including Barangay Bigbiga. You can browse the full list on our Santiago page.
How many residents does Barangay Bigbiga have?▾
Barangay Bigbiga had a population of 607 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Bigbiga?▾
The primary PHLPost ZIP code for Santiago is 2707. 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 Bigbiga, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Bigbiga was last updated on 2026-05-28. 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 2026-05-28.
