Located in Diadi, Nueva Vizcaya, Barangay Decabacan is one of 19 barangays in the municipality of Diadi. It had a population of 820 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 Diadi. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Ronald Lopez Galido(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Decabacan · Data updated 2026-05-26
About Barangay Decabacan
Situated in Diadi, Nueva Vizcaya, Barangay Decabacan is one of 19 barangays that make up the municipality within Cagayan Valley.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Decabacan had a population of 820. This made it the 12th largest of 19 barangays in Diadi by population, placing it in the middle tier of the municipality. Residents of Barangay Decabacan accounted for approximately 4.01% of the total population of Diadi, which stood at 20,438 in the same 2024 POPCEN reference period.
Read more about Barangay DecabacanShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Decabacan moved from 774 residents to 820, an intercensal change of +5.9%. The trajectory indicates a growing community. Barangay Decabacan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Diadi is a municipality comprising 19 barangays, and serves as the governing unit directly responsible for local services in Barangay Decabacan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Nueva Vizcaya, which contains 275 barangays across its component cities and municipalities, Barangay Decabacan ranks 230th by 2024 POPCEN population. Nueva Vizcaya 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 Diadi 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 Decabacan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
703
—
—
2020 CPH
774
+71
+10.1%
2024 POPCEN
820
+46
+5.9%
2015–2020: +10.1% total (+1.94%/yr).2020–2024: +5.9% total (+1.45%/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 Diadi
12thof 19
Among the lower half of Diadi by population.
Share of Diadi
4.0%
of the municipality's total 20,438 residents.
Rank in Nueva Vizcaya
230thof 275
Province-wide percentile: 17.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
3rd
BLGF upper-middle fiscal capacity tier.
Diadi (municipality) class
4th
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 Decabacan in Diadi 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 Decabacan
Where is Barangay Decabacan located?▾
Barangay Decabacan is a barangay in the municipality of Diadi, Nueva Vizcaya, Cagayan Valley, Philippines.
What is the address of the Barangay Decabacan hall?▾
Barangay Decabacan is located in Diadi, Nueva Vizcaya, Cagayan Valley, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Decabacan?▾
The Punong Barangay of Barangay Decabacan is Ronald Lopez Galido (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Decabacan?▾
Verified contact information for Barangay Decabacan is being collected. You can reach the local barangay hall in person or check the official Diadi LGU website. Submit verified information using the form on this page.
What municipality is Barangay Decabacan part of?▾
Barangay Decabacan is one of 19 barangays in the municipality of Diadi, Nueva Vizcaya, Philippines.
Is Barangay Decabacan urban or rural?▾
Barangay Decabacan 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 Diadi?▾
Diadi is classified as a 4th 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 Decabacan.
Has the population of Barangay Decabacan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Decabacan went from 774 residents to 820 — a change of +5.9% 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 Decabacan in?▾
Barangay Decabacan is part of the Cagayan Valley administrative region of the Philippines. Within Cagayan Valley, the barangay falls under the province of Nueva Vizcaya, and is one of 19 barangays administered by Diadi.
How many barangays are in Diadi?▾
Diadi has 19 barangays, including Barangay Decabacan. You can browse the full list on our Diadi page.
How many residents does Barangay Decabacan have?▾
Barangay Decabacan had a population of 820 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Decabacan?▾
The primary PHLPost ZIP code for Diadi is 3712. 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 Decabacan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Decabacan 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 Decabacan
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.
