Barangay Tiagan is a barangay in San Emilio, Ilocos Sur, under the jurisdiction of the municipality of San Emilio. It had a population of 1,546 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 San Emilio. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Bryan Pagtiilan Ramos SR.(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Tiagan · Data updated 2026-05-24
About Barangay Tiagan
Situated in San Emilio, Ilocos Sur, Barangay Tiagan is one of 8 barangays that make up the municipality within Ilocos Region.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Tiagan had a population of 1,546. This made it the 1st largest of 8 barangays in San Emilio by population, placing it among the most populous barangays of the municipality. Residents of Barangay Tiagan accounted for approximately 20.58% of the total population of San Emilio, which stood at 7,513 in the same 2024 POPCEN reference period.
Read more about Barangay TiaganShow less
The barangay recorded 1,524 residents in the 2020 Census of Population and Housing and 1,546 residents in the 2024 POPCEN — a net change of +1.4%, consistent with a slowly expanding settlement. Barangay Tiagan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
San Emilio is a municipality comprising 8 barangays, and serves as the governing unit directly responsible for local services in Barangay Tiagan, 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 Tiagan ranks 97th 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 San Emilio 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 Tiagan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,710
—
—
2020 CPH
1,524
-186
-10.9%
2024 POPCEN
1,546
+22
+1.4%
2015–2020: -10.9% total (-2.28%/yr).2020–2024: +1.4% total (+0.36%/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 San Emilio
1stof 8
Among the top 10% of San Emilio by population.
Share of San Emilio
20.6%
of the municipality's total 7,513 residents.
Rank in Ilocos Sur
97thof 768
Province-wide percentile: 88.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
San Emilio (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 Tiagan in San Emilio 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 Tiagan
Where is Barangay Tiagan located?▾
Barangay Tiagan is a barangay in the municipality of San Emilio, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Tiagan hall?▾
Barangay Tiagan is located in San Emilio, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Tiagan?▾
The Punong Barangay of Barangay Tiagan is Bryan Pagtiilan Ramos SR. (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Tiagan?▾
You can contact Barangay Tiagan via phone at 09068930609.
What municipality is Barangay Tiagan part of?▾
Barangay Tiagan is one of 8 barangays in the municipality of San Emilio, Ilocos Sur, Philippines.
Is Barangay Tiagan urban or rural?▾
Barangay Tiagan 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 San Emilio?▾
San Emilio 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 Tiagan.
Has the population of Barangay Tiagan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Tiagan went from 1,524 residents to 1,546 — a change of +1.4% 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 Tiagan in?▾
Barangay Tiagan 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 8 barangays administered by San Emilio.
How many barangays are in San Emilio?▾
San Emilio has 8 barangays, including Barangay Tiagan. You can browse the full list on our San Emilio page.
How many residents does Barangay Tiagan have?▾
Barangay Tiagan had a population of 1,546 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Tiagan?▾
The primary PHLPost ZIP code for San Emilio is 2722. 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 Tiagan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Tiagan was last updated on 2026-05-24. 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 2026-05-24.
