Barangay Salay is a barangay in San Agustin, Isabela, under the jurisdiction of the municipality of San Agustin. It had a population of 1,105 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
Efren Labuguen Matias(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Salay · Data updated 2026-05-24
About Barangay Salay
Classified as a small barangay, Barangay Salay is one of the administrative divisions of San Agustin in Isabela, Cagayan Valley, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Salay had a population of 1,105. This made it the 9th largest of 23 barangays in San Agustin by population, placing it in the middle tier of the municipality. Residents of Barangay Salay accounted for approximately 4.97% of the total population of San Agustin, which stood at 22,228 in the same 2024 POPCEN reference period.
Read more about Barangay SalayShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Salay moved from 1,084 residents to 1,105, an intercensal change of +1.9%. The trajectory indicates a slowly expanding community. Barangay Salay 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 Salay, 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 Salay ranks 607th 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.
Like every Philippine barangay, Barangay Salay is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms 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.
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Population history of Barangay Salay from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,189
—
—
2020 CPH
1,084
-105
-8.8%
2024 POPCEN
1,105
+21
+1.9%
2015–2020: -8.8% total (-1.83%/yr).2020–2024: +1.9% total (+0.48%/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
9thof 23
Among the upper half of San Agustin by population.
Share of San Agustin
5.0%
of the municipality's total 22,228 residents.
Rank in Isabela
607thof 1,055
Province-wide percentile: 43.
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 Salay 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Salay
Where is Barangay Salay located?▾
Barangay Salay is a barangay in the municipality of San Agustin, Isabela, Cagayan Valley, Philippines.
What is the address of the Barangay Salay hall?▾
Barangay Salay 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 Salay?▾
The Punong Barangay of Barangay Salay is Efren Labuguen Matias (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Salay?▾
You can contact Barangay Salay via phone at 090666612396.
What municipality is Barangay Salay part of?▾
Barangay Salay is one of 23 barangays in the municipality of San Agustin, Isabela, Philippines.
Is Barangay Salay urban or rural?▾
Barangay Salay 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 Salay.
Has the population of Barangay Salay been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Salay went from 1,084 residents to 1,105 — a change of +1.9% 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 Salay in?▾
Barangay Salay 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 Salay. You can browse the full list on our San Agustin page.
How many residents does Barangay Salay have?▾
Barangay Salay had a population of 1,105 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Salay?▾
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 Salay, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Salay 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.
