Located in Castilla, Sorsogon, Barangay Bagalayag is one of 34 barangays in the municipality of Castilla. It had a population of 701 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 Castilla. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Mary Jane Lasala Gilliam(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Bagalayag · Data updated 2026-05-25
About Barangay Bagalayag
Situated in Castilla, Sorsogon, Barangay Bagalayag is one of 34 barangays that make up the municipality within Bicol Region.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Bagalayag had a population of 701. This made it the 30th largest of 34 barangays in Castilla by population, placing it among the smaller barangays of the municipality. Residents of Barangay Bagalayag accounted for approximately 1.14% of the total population of Castilla, which stood at 61,308 in the same 2024 POPCEN reference period.
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Comparing the 2020 CPH against the 2024 POPCEN, Barangay Bagalayag moved from 628 residents to 701, an intercensal change of +11.6%. The trajectory indicates a growing community. Barangay Bagalayag is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Castilla is a municipality comprising 34 barangays, and serves as the governing unit directly responsible for local services in Barangay Bagalayag, including public health, sanitation, peace and order, and civil registration. Within the wider province of Sorsogon, which contains 541 barangays across its component cities and municipalities, Barangay Bagalayag ranks 431st by 2024 POPCEN population. Sorsogon is classified as a 2nd 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 Castilla 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 Bagalayag from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
603
—
—
2020 CPH
628
+25
+4.1%
2024 POPCEN
701
+73
+11.6%
2015–2020: +4.1% total (+0.82%/yr).2020–2024: +11.6% total (+2.79%/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 Castilla
30thof 34
Among the smaller barangays of Castilla by population.
Share of Castilla
1.1%
of the municipality's total 61,308 residents.
Rank in Sorsogon
431stof 541
Province-wide percentile: 21.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Castilla (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 Bagalayag in Castilla 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.
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Frequently Asked Questions about Barangay Bagalayag
Where is Barangay Bagalayag located?▾
Barangay Bagalayag is a barangay in the municipality of Castilla, Sorsogon, Bicol Region, Philippines.
What is the address of the Barangay Bagalayag hall?▾
Barangay Bagalayag is located in Castilla, Sorsogon, Bicol Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Bagalayag?▾
The Punong Barangay of Barangay Bagalayag is Mary Jane Lasala Gilliam (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Bagalayag?▾
Verified contact information for Barangay Bagalayag is being collected. You can reach the local barangay hall in person or check the official Castilla LGU website. Submit verified information using the form on this page.
What municipality is Barangay Bagalayag part of?▾
Barangay Bagalayag is one of 34 barangays in the municipality of Castilla, Sorsogon, Philippines.
Is Barangay Bagalayag urban or rural?▾
Barangay Bagalayag 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 Castilla?▾
Castilla 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 Bagalayag.
Has the population of Barangay Bagalayag been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Bagalayag went from 628 residents to 701 — a change of +11.6% over the intercensal period. The barangay is growing significantly based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Bagalayag in?▾
Barangay Bagalayag is part of the Bicol Region administrative region of the Philippines. Within Bicol Region, the barangay falls under the province of Sorsogon, and is one of 34 barangays administered by Castilla.
How many barangays are in Castilla?▾
Castilla has 34 barangays, including Barangay Bagalayag. You can browse the full list on our Castilla page.
How many residents does Barangay Bagalayag have?▾
Barangay Bagalayag had a population of 701 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Bagalayag?▾
The primary PHLPost ZIP code for Castilla is 4713. 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 Bagalayag, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Bagalayag 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.
Helpful Guides for Residents of Barangay Bagalayag
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.
