Barangay Calamagui is a local government unit in San Pablo, Isabela, in the Cagayan Valley region of the Philippines. It had a population of 1,274 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 Pablo. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Ricky Taquiqui Bautista(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Calamagui · Data updated 2026-05-26
About Barangay Calamagui
Barangay Calamagui is a small barangay in the municipality of San Pablo, located in the province of Isabela, in the Cagayan Valley region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Calamagui had a population of 1,274. This made it the 10th largest of 17 barangays in San Pablo by population, placing it in the middle tier of the municipality. Residents of Barangay Calamagui accounted for approximately 4.81% of the total population of San Pablo, which stood at 26,462 in the same 2024 POPCEN reference period.
Read more about Barangay CalamaguiShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Calamagui changed from 1,343 to 1,274, a shift of -5.1% over the four-year period. This places the barangay among those with contracting populations in San Pablo. Barangay Calamagui is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
San Pablo is a municipality comprising 17 barangays, and serves as the governing unit directly responsible for local services in Barangay Calamagui, including public health, sanitation, peace and order, and civil registration. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay Calamagui ranks 523rd 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.
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 San Pablo 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 Calamagui from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,387
—
—
2020 CPH
1,343
-44
-3.2%
2024 POPCEN
1,274
-69
-5.1%
2015–2020: -3.2% total (-0.64%/yr).2020–2024: -5.1% total (-1.31%/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 Pablo
10thof 17
Among the lower half of San Pablo by population.
Share of San Pablo
4.8%
of the municipality's total 26,462 residents.
Rank in Isabela
523rdof 1,055
Province-wide percentile: 51.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
San Pablo (municipality) class
2nd
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 Calamagui in San Pablo 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 Calamagui
Where is Barangay Calamagui located?▾
Barangay Calamagui is a barangay in the municipality of San Pablo, Isabela, Cagayan Valley, Philippines.
What is the address of the Barangay Calamagui hall?▾
Barangay Calamagui is located in San Pablo, Isabela, Cagayan Valley, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Calamagui?▾
The Punong Barangay of Barangay Calamagui is Ricky Taquiqui Bautista (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Calamagui?▾
You can contact Barangay Calamagui via phone at 09364645635.
What municipality is Barangay Calamagui part of?▾
Barangay Calamagui is one of 17 barangays in the municipality of San Pablo, Isabela, Philippines.
Is Barangay Calamagui urban or rural?▾
Barangay Calamagui 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 San Pablo?▾
San Pablo is classified as a 2nd 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 Calamagui.
Has the population of Barangay Calamagui been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Calamagui went from 1,343 residents to 1,274 — a change of -5.1% 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 Calamagui in?▾
Barangay Calamagui 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 17 barangays administered by San Pablo.
How many barangays are in San Pablo?▾
San Pablo has 17 barangays, including Barangay Calamagui. You can browse the full list on our San Pablo page.
How many residents does Barangay Calamagui have?▾
Barangay Calamagui had a population of 1,274 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Calamagui?▾
The primary PHLPost ZIP code for San Pablo is 3329. 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 Calamagui, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Calamagui was last updated on 2026-05-26. 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 Calamagui
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-26.
