Barangay La Union is a local government unit in San Isidro, Davao Oriental, in the Davao Region region of the Philippines. It had a population of 5,591 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 Isidro. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Thelven Santos Dela Peña Molejon(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay La Union · Data updated 2026-05-24
About Barangay La Union
Classified as a large barangay, Barangay La Union is one of the administrative divisions of San Isidro in Davao Oriental, Davao Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay La Union had a population of 5,591. This made it the 2nd largest of 16 barangays in San Isidro by population, placing it among the most populous barangays of the municipality. Residents of Barangay La Union accounted for approximately 15.54% of the total population of San Isidro, which stood at 35,984 in the same 2024 POPCEN reference period.
Read more about Barangay La UnionShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay La Union changed from 4,487 to 5,591, a shift of +24.6% over the four-year period. This places the barangay among those with growing populations in San Isidro. Barangay La Union is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
San Isidro is a municipality comprising 16 barangays, and serves as the governing unit directly responsible for local services in Barangay La Union, including public health, sanitation, peace and order, and civil registration. Within the wider province of Davao Oriental, which contains 183 barangays across its component cities and municipalities, Barangay La Union ranks 19th by 2024 POPCEN population. Davao Oriental is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Like every Philippine barangay, Barangay La Union is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms 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 San Isidro 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 La Union from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
4,890
—
—
2020 CPH
4,487
-403
-8.2%
2024 POPCEN
5,591
+1,104
+24.6%
2015–2020: -8.2% total (-1.71%/yr).2020–2024: +24.6% total (+5.65%/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 Isidro
2ndof 16
Among the top 10% of San Isidro by population.
Share of San Isidro
15.5%
of the municipality's total 35,984 residents.
Rank in Davao Oriental
19thof 183
Province-wide percentile: 90.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
San Isidro (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 La Union in San Isidro 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay La Union
Where is Barangay La Union located?▾
Barangay La Union is a barangay in the municipality of San Isidro, Davao Oriental, Davao Region, Philippines.
What is the address of the Barangay La Union hall?▾
Barangay La Union is located in San Isidro, Davao Oriental, Davao Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay La Union?▾
The Punong Barangay of Barangay La Union is Thelven Santos Dela Peña Molejon (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay La Union?▾
Verified contact information for Barangay La Union is being collected. You can reach the local barangay hall in person or check the official San Isidro LGU website. Submit verified information using the form on this page.
What municipality is Barangay La Union part of?▾
Barangay La Union is one of 16 barangays in the municipality of San Isidro, Davao Oriental, Philippines.
Is Barangay La Union urban or rural?▾
Barangay La Union 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 Isidro?▾
San Isidro 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 La Union.
Has the population of Barangay La Union been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay La Union went from 4,487 residents to 5,591 — a change of +24.6% 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 La Union in?▾
Barangay La Union is part of the Davao Region administrative region of the Philippines. Within Davao Region, the barangay falls under the province of Davao Oriental, and is one of 16 barangays administered by San Isidro.
How many barangays are in San Isidro?▾
San Isidro has 16 barangays, including Barangay La Union. You can browse the full list on our San Isidro page.
How many residents does Barangay La Union have?▾
Barangay La Union had a population of 5,591 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay La Union?▾
The primary PHLPost ZIP code for San Isidro is 8209. 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 La Union, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay La Union was last updated on 2026-05-24. 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.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-24.
