Barangay Dappig is a local government unit in San Agustin, Isabela, in the Cagayan Valley region of the Philippines. It had a population of 497 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 Agustin. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Tirso Basug Guieb(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Dappig · Data updated 2026-05-25
About Barangay Dappig
Barangay Dappig is a very small barangay in the municipality of San Agustin, located in the province of Isabela, in the Cagayan Valley region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Dappig had a population of 497. This made it the 21st largest of 23 barangays in San Agustin by population, placing it among the smaller barangays of the municipality. Residents of Barangay Dappig accounted for approximately 2.24% of the total population of San Agustin, which stood at 22,228 in the same 2024 POPCEN reference period.
Read more about Barangay DappigShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Dappig changed from 527 to 497, a shift of -5.7% over the four-year period. This places the barangay among those with contracting populations in San Agustin. Barangay Dappig is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
San Agustin is a municipality comprising 23 barangays, and serves as the governing unit directly responsible for local services in Barangay Dappig, including public health, sanitation, peace and order, and civil registration. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay Dappig ranks 948th by 2024 POPCEN population. Isabela is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Dappig 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 San Agustin 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 Dappig from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
555
—
—
2020 CPH
527
-28
-5.0%
2024 POPCEN
497
-30
-5.7%
2015–2020: -5.0% total (-1.03%/yr).2020–2024: -5.7% total (-1.45%/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 Agustin
21stof 23
Among the smaller barangays of San Agustin by population.
Share of San Agustin
2.2%
of the municipality's total 22,228 residents.
Rank in Isabela
948thof 1,055
Province-wide percentile: 10.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
San Agustin (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 Dappig in San Agustin 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Dappig
Where is Barangay Dappig located?▾
Barangay Dappig is a barangay in the municipality of San Agustin, Isabela, Cagayan Valley, Philippines.
What is the address of the Barangay Dappig hall?▾
Barangay Dappig is located in San Agustin, Isabela, Cagayan Valley, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Dappig?▾
The Punong Barangay of Barangay Dappig is Tirso Basug Guieb (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Dappig?▾
Verified contact information for Barangay Dappig is being collected. You can reach the local barangay hall in person or check the official San Agustin LGU website. Submit verified information using the form on this page.
What municipality is Barangay Dappig part of?▾
Barangay Dappig is one of 23 barangays in the municipality of San Agustin, Isabela, Philippines.
Is Barangay Dappig urban or rural?▾
Barangay Dappig 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 Agustin?▾
San Agustin 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 Dappig.
Has the population of Barangay Dappig been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Dappig went from 527 residents to 497 — a change of -5.7% 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 Dappig in?▾
Barangay Dappig is part of the Cagayan Valley administrative region of the Philippines. Within Cagayan Valley, the barangay falls under the province of Isabela, and is one of 23 barangays administered by San Agustin.
How many barangays are in San Agustin?▾
San Agustin has 23 barangays, including Barangay Dappig. You can browse the full list on our San Agustin page.
How many residents does Barangay Dappig have?▾
Barangay Dappig had a population of 497 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Dappig?▾
The primary PHLPost ZIP code for San Agustin is 3314. 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 Dappig, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Dappig 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.
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.
