Located in San Mariano, Isabela, Barangay Santa Filomina is one of 36 barangays in the municipality of San Mariano. It had a population of 2,513 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 Mariano. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Next BSKE
November 2, 2026
Barangay Santa Filomina · Data updated 2026-07-02
Historical Population
Philippine Statistics Authority
+10.7% since 2015
Population history of Barangay Santa Filomina from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,271
—
—
2020 CPH
2,521
+250
+11.0%
2024 POPCEN
2,513
-8
-0.3%
2015–2020: +11.0% total (+2.11%/yr).2020–2024: -0.3% total (-0.08%/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 Mariano
6thof 36
Among the top quartile of San Mariano by population.
Share of San Mariano
4.1%
of the municipality's total 61,876 residents.
Rank in Isabela
168thof 1,055
Province-wide percentile: 84.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
San Mariano (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.
About Barangay Santa Filomina
Barangay Santa Filomina forms part of San Mariano, a municipality in Isabela, and is classified as a mid-sized barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Santa Filomina had a population of 2,513. This made it the 6th largest of 36 barangays in San Mariano by population, placing it in the upper half of the municipality. Residents of Barangay Santa Filomina accounted for approximately 4.06% of the total population of San Mariano, which stood at 61,876 in the same 2024 POPCEN reference period.
Read more about Barangay Santa FilominaShow less
The barangay recorded 2,521 residents in the 2020 Census of Population and Housing and 2,513 residents in the 2024 POPCEN — a net change of -0.3%, consistent with a broadly stable settlement. Barangay Santa Filomina is officially classified as urban, reflecting the density and built-up character of the area.
San Mariano is a municipality of 36 barangays, of which Barangay Santa Filomina is one. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay Santa Filomina ranks 168th 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.
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.
The current Sangguniang Barangay leadership for Barangay Santa Filomina is being verified against the DILG Barangay Officials Masterlist. Other details about this barangay — including census population, urban/rural classification, income class, and administrative hierarchy — are documented in the sections below.
The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026 under Republic Act No. 12232. Each Punong Barangay, Kagawad, and SK Chairperson serves a four-year term.
Are you a resident or official of Barangay Santa Filomina? Use the form below to share verified officials, the hall address, or a contact number. All submissions are reviewed by our editorial team before publication.
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These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Santa Filomina in San Mariano 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
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Frequently Asked Questions about Barangay Santa Filomina
Where is Barangay Santa Filomina located?▾
Barangay Santa Filomina is a barangay in the municipality of San Mariano, Isabela, Cagayan Valley, Philippines.
What is the address of the Barangay Santa Filomina hall?▾
Barangay Santa Filomina is located in San Mariano, Isabela, Cagayan Valley, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Santa Filomina?▾
The current Punong Barangay of Barangay Santa Filomina is being verified against the DILG Barangay Officials Masterlist.
How can I contact Barangay Santa Filomina?▾
Verified contact information for Barangay Santa Filomina is being collected. You can reach the local barangay hall in person or check the official San Mariano LGU website. Submit verified information using the form on this page.
What municipality is Barangay Santa Filomina part of?▾
Barangay Santa Filomina is one of 36 barangays in the municipality of San Mariano, Isabela, Philippines.
Is Barangay Santa Filomina urban or rural?▾
Barangay Santa Filomina is officially classified as urban by the Philippine Statistics Authority. Urban classification reflects higher population density and a more built-up character — typically more permanent housing, paved roads, and proximity to commercial activity than rural barangays in the same municipality.
What is the income classification of San Mariano?▾
San Mariano 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 Santa Filomina.
Has the population of Barangay Santa Filomina been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Santa Filomina went from 2,521 residents to 2,513 — a change of -0.3% over the intercensal period. The barangay is broadly stable based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Santa Filomina in?▾
Barangay Santa Filomina 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 36 barangays administered by San Mariano.
How many barangays are in San Mariano?▾
San Mariano has 36 barangays, including Barangay Santa Filomina. You can browse the full list on our San Mariano page.
How many residents does Barangay Santa Filomina have?▾
Barangay Santa Filomina had a population of 2,513 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Santa Filomina?▾
The primary PHLPost ZIP code for San Mariano is 3332. 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 Santa Filomina, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Santa Filomina was last updated on 2026-07-02. 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 Santa Filomina
Information on Barangay Santa Filomina, San Mariano is compiled from the following authoritative sources. Each citation links to the primary publisher.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-07-02.
