Located in City of Alaminos, Pangasinan, Barangay Alos is one of 39 barangays in the City of Alaminos. It had a population of 1,974 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 City of Alaminos. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Nardenio De Leon Castro Jr.(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Alos · Data updated 2026-05-24
About Barangay Alos
Classified as a small barangay, Barangay Alos is one of the administrative divisions of City of Alaminos in Pangasinan, Ilocos Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Alos had a population of 1,974. This made it the 20th largest of 39 barangays in City of Alaminos by population, placing it in the middle tier of the city. Residents of Barangay Alos accounted for approximately 1.97% of the total population of City of Alaminos, which stood at 100,430 in the same 2024 POPCEN reference period.
Read more about Barangay AlosShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Alos moved from 2,338 residents to 1,974, an intercensal change of -15.6%. The trajectory indicates a contracting community. Barangay Alos is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
City of Alaminos is a city comprising 39 barangays, and serves as the governing unit directly responsible for local services in Barangay Alos, including public health, sanitation, peace and order, and civil registration. Within the wider province of Pangasinan, which contains 1,364 barangays across its component cities and municipalities, Barangay Alos ranks 655th by 2024 POPCEN population. Pangasinan 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 City of Alaminos 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 Alos from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,077
—
—
2020 CPH
2,338
+261
+12.6%
2024 POPCEN
1,974
-364
-15.6%
2015–2020: +12.6% total (+2.40%/yr).2020–2024: -15.6% total (-4.14%/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 City of Alaminos
20thof 39
Among the upper half of City of Alaminos by population.
Share of City of Alaminos
2.0%
of the city's total 100,430 residents.
Rank in Pangasinan
655thof 1,364
Province-wide percentile: 52.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
3rd
BLGF upper-middle fiscal capacity tier.
City of Alaminos (city) class
4th
Parent city 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 Alos in City of Alaminos 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 Alos
Where is Barangay Alos located?▾
Barangay Alos is a barangay in the City of Alaminos, Pangasinan, Ilocos Region, Philippines.
What is the address of the Barangay Alos hall?▾
Barangay Alos is located in City of Alaminos, Pangasinan, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Alos?▾
The Punong Barangay of Barangay Alos is Nardenio De Leon Castro Jr. (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Alos?▾
You can contact Barangay Alos via phone at 09553008943.
What city is Barangay Alos part of?▾
Barangay Alos is one of 39 barangays in the City of Alaminos, Pangasinan, Philippines.
Is Barangay Alos urban or rural?▾
Barangay Alos 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 City of Alaminos?▾
City of Alaminos is classified as a 4th by the Bureau of Local Government Finance. This classification is based on the city'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 Alos.
Has the population of Barangay Alos been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Alos went from 2,338 residents to 1,974 — a change of -15.6% 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 Alos in?▾
Barangay Alos is part of the Ilocos Region administrative region of the Philippines. Within Ilocos Region, the barangay falls under the province of Pangasinan, and is one of 39 barangays administered by City of Alaminos.
How many barangays are in City of Alaminos?▾
City of Alaminos has 39 barangays, including Barangay Alos. You can browse the full list on our City of Alaminos page.
How many residents does Barangay Alos have?▾
Barangay Alos had a population of 1,974 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Alos?▾
The primary PHLPost ZIP code for City of Alaminos is 2404. 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 Alos, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Alos 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.
