Situated in the municipality of Abulug, Cagayan, Barangay Calog Sur is one of the administrative divisions of Cagayan Valley. It had a population of 2,689 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 Abulug. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Marilou Guillermo Gattoc(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Calog Sur · Data updated 2026-05-25
About Barangay Calog Sur
Barangay Calog Sur forms part of Abulug, a municipality in Cagayan, and is classified as a mid-sized barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Calog Sur had a population of 2,689. This made it the 4th largest of 20 barangays in Abulug by population, placing it in the upper half of the municipality. Residents of Barangay Calog Sur accounted for approximately 7.61% of the total population of Abulug, which stood at 35,347 in the same 2024 POPCEN reference period.
Read more about Barangay Calog SurShow less
The barangay recorded 2,685 residents in the 2020 Census of Population and Housing and 2,689 residents in the 2024 POPCEN — a net change of +0.1%, consistent with a slowly expanding settlement. Barangay Calog Sur is officially classified as urban, reflecting the density and built-up character of the area.
Abulug is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Calog Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cagayan, which contains 820 barangays across its component cities and municipalities, Barangay Calog Sur ranks 103rd by 2024 POPCEN population. Cagayan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Calog Sur is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided 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 Abulug 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 Calog Sur from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,527
—
—
2020 CPH
2,685
+158
+6.3%
2024 POPCEN
2,689
+4
+0.1%
2015–2020: +6.3% total (+1.22%/yr).2020–2024: +0.1% total (+0.04%/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 Abulug
4thof 20
Among the top quartile of Abulug by population.
Share of Abulug
7.6%
of the municipality's total 35,347 residents.
Rank in Cagayan
103rdof 820
Province-wide percentile: 88.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
Abulug (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 Calog Sur in Abulug 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 Calog Sur
Where is Barangay Calog Sur located?▾
Barangay Calog Sur is a barangay in the municipality of Abulug, Cagayan, Cagayan Valley, Philippines.
What is the address of the Barangay Calog Sur hall?▾
Barangay Calog Sur is located in Abulug, Cagayan, Cagayan Valley, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Calog Sur?▾
The Punong Barangay of Barangay Calog Sur is Marilou Guillermo Gattoc (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Calog Sur?▾
Verified contact information for Barangay Calog Sur is being collected. You can reach the local barangay hall in person or check the official Abulug LGU website. Submit verified information using the form on this page.
What municipality is Barangay Calog Sur part of?▾
Barangay Calog Sur is one of 20 barangays in the municipality of Abulug, Cagayan, Philippines.
Is Barangay Calog Sur urban or rural?▾
Barangay Calog Sur 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 Abulug?▾
Abulug 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 Calog Sur.
Has the population of Barangay Calog Sur been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Calog Sur went from 2,685 residents to 2,689 — a change of +0.1% 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 Calog Sur in?▾
Barangay Calog Sur is part of the Cagayan Valley administrative region of the Philippines. Within Cagayan Valley, the barangay falls under the province of Cagayan, and is one of 20 barangays administered by Abulug.
How many barangays are in Abulug?▾
Abulug has 20 barangays, including Barangay Calog Sur. You can browse the full list on our Abulug page.
How many residents does Barangay Calog Sur have?▾
Barangay Calog Sur had a population of 2,689 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Calog Sur?▾
The primary PHLPost ZIP code for Abulug is 3517. 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 Calog Sur, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Calog Sur 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 Calog Sur
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.
