Barangay Kalawag I (Pob.) is a local government unit in Isulan, Sultan Kudarat, in the SOCCSKSARGEN region of the Philippines. It had a population of 11,195 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 Isulan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Bryan Elauria Ayco(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Kalawag I (Pob.) · Data updated 2026-06-29
Historical Population
Philippine Statistics Authority
+9.7% since 2015
Population history of Barangay Kalawag I (Pob.) from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
10,208
—
—
2020 CPH
10,568
+360
+3.5%
2024 POPCEN
11,195
+627
+5.9%
2015–2020: +3.5% total (+0.70%/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 Isulan
2ndof 17
Among the top 10% of Isulan by population.
Share of Isulan
11.0%
of the municipality's total 101,455 residents.
Rank in Sultan Kudarat
5thof 249
Province-wide percentile: 98.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Isulan (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 Kalawag I (Pob.)
Barangay Kalawag I (Pob.) is a large barangay in the municipality of Isulan, located in the province of Sultan Kudarat, in the SOCCSKSARGEN region of the Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Kalawag I (Pob.) had a population of 11,195. This made it the 2nd largest of 17 barangays in Isulan by population, placing it among the most populous barangays of the municipality. Residents of Barangay Kalawag I (Pob.) accounted for approximately 11.03% of the total population of Isulan, which stood at 101,455 in the same 2024 POPCEN reference period.
Read more about Barangay Kalawag I (Pob.)Show less
The barangay recorded 10,568 residents in the 2020 Census of Population and Housing and 11,195 residents in the 2024 POPCEN — a net change of +5.9%, consistent with a growing settlement. Barangay Kalawag I (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.
Isulan is a municipality of 17 barangays, of which Barangay Kalawag I (Pob.) is one. Within the wider province of Sultan Kudarat, which contains 249 barangays across its component cities and municipalities, Barangay Kalawag I (Pob.) ranks 5th by 2024 POPCEN population. Sultan Kudarat 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.
Important: Officials shown here reflect the 2023 - 2026 term. Barangay leadership can change due to resignation, succession, or special circumstances. Always verify directly with Isulan 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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These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Kalawag I (Pob.) in Isulan 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 Kalawag I (Pob.)
Where is Barangay Kalawag I (Pob.) located?▾
Barangay Kalawag I (Pob.) is a barangay in the municipality of Isulan, Sultan Kudarat, SOCCSKSARGEN, Philippines.
What is the address of the Barangay Kalawag I (Pob.) hall?▾
Barangay Kalawag I (Pob.) is located in Isulan, Sultan Kudarat, SOCCSKSARGEN, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Kalawag I (Pob.)?▾
The Punong Barangay (barangay captain) of Barangay Kalawag I (Pob.) is Bryan Elauria Ayco (2023 - 2026 term).
How can I contact Barangay Kalawag I (Pob.)?▾
You can contact Barangay Kalawag I (Pob.) via phone at 064-471-0529.
What municipality is Barangay Kalawag I (Pob.) part of?▾
Barangay Kalawag I (Pob.) is one of 17 barangays in the municipality of Isulan, Sultan Kudarat, Philippines.
Is Barangay Kalawag I (Pob.) urban or rural?▾
Barangay Kalawag I (Pob.) 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 Isulan?▾
Isulan 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 Kalawag I (Pob.).
Has the population of Barangay Kalawag I (Pob.) been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Kalawag I (Pob.) went from 10,568 residents to 11,195 — 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 Kalawag I (Pob.) in?▾
Barangay Kalawag I (Pob.) is part of the SOCCSKSARGEN administrative region of the Philippines. Within SOCCSKSARGEN, the barangay falls under the province of Sultan Kudarat, and is one of 17 barangays administered by Isulan.
How many barangays are in Isulan?▾
Isulan has 17 barangays, including Barangay Kalawag I (Pob.). You can browse the full list on our Isulan page.
How many residents does Barangay Kalawag I (Pob.) have?▾
Barangay Kalawag I (Pob.) had a population of 11,195 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Kalawag I (Pob.)?▾
The primary PHLPost ZIP code for Isulan is 9805. 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 Kalawag I (Pob.), confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Kalawag I (Pob.) was last updated on 2026-06-29. 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 Kalawag I (Pob.)
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-06-29.
