Situated in the municipality of Mariveles, Bataan, Barangay Alion is one of the administrative divisions of Central Luzon. It had a population of 3,503 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 Mariveles. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Marcialito Dalabajan Balan(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Alion · Data updated 2026-05-25
About Barangay Alion
Barangay Alion is a mid-sized barangay in the municipality of Mariveles, located in the province of Bataan, in the Central Luzon region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Alion had a population of 3,503. This made it the 16th largest of 18 barangays in Mariveles by population, placing it among the smaller barangays of the municipality. Residents of Barangay Alion accounted for approximately 2.24% of the total population of Mariveles, which stood at 156,200 in the same 2024 POPCEN reference period.
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Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Alion changed from 3,389 to 3,503, a shift of +3.4% over the four-year period. This places the barangay among those with growing populations in Mariveles. Barangay Alion is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Mariveles is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay Alion, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bataan, which contains 237 barangays across its component cities and municipalities, Barangay Alion ranks 92nd by 2024 POPCEN population. Bataan 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 Mariveles 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 Alion from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
3,264
—
—
2020 CPH
3,389
+125
+3.8%
2024 POPCEN
3,503
+114
+3.4%
2015–2020: +3.8% total (+0.75%/yr).2020–2024: +3.4% total (+0.83%/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 Mariveles
16thof 18
Among the smaller barangays of Mariveles by population.
Share of Mariveles
2.2%
of the municipality's total 156,200 residents.
Rank in Bataan
92ndof 237
Province-wide percentile: 62.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Mariveles (municipality) class
1st
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 Alion in Mariveles 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 Alion
Where is Barangay Alion located?▾
Barangay Alion is a barangay in the municipality of Mariveles, Bataan, Central Luzon, Philippines.
What is the address of the Barangay Alion hall?▾
Barangay Alion is located in Mariveles, Bataan, Central Luzon, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Alion?▾
The Punong Barangay of Barangay Alion is Marcialito Dalabajan Balan (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Alion?▾
You can contact Barangay Alion via phone at 09671923392.
What municipality is Barangay Alion part of?▾
Barangay Alion is one of 18 barangays in the municipality of Mariveles, Bataan, Philippines.
Is Barangay Alion urban or rural?▾
Barangay Alion 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 Mariveles?▾
Mariveles is classified as a 1st 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 Alion.
Has the population of Barangay Alion been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Alion went from 3,389 residents to 3,503 — a change of +3.4% 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 Alion in?▾
Barangay Alion is part of the Central Luzon administrative region of the Philippines. Within Central Luzon, the barangay falls under the province of Bataan, and is one of 18 barangays administered by Mariveles.
How many barangays are in Mariveles?▾
Mariveles has 18 barangays, including Barangay Alion. You can browse the full list on our Mariveles page.
How many residents does Barangay Alion have?▾
Barangay Alion had a population of 3,503 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Alion?▾
The primary PHLPost ZIP code for Mariveles is 2105. 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 Alion, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Alion 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.
