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Primary PHLPost ZIP for Siasi. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Madzsaudi Kulayan Abdurajan(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Siowing · Data updated 2026-06-29
Comparative Context
2024 POPCEN
Rank in Siasi
27thof 50
Among the lower half of Siasi by population.
Share of Siasi
1.4%
of the municipality's total 100,076 residents.
Rank in Sulu
294thof 410
Province-wide percentile: 29.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
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 Siowing
Classified as a small barangay, Barangay Siowing is one of the administrative divisions of Siasi in Sulu, BARMM, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Siowing had a population of 1,403. This made it the 27th largest of 50 barangays in Siasi by population, placing it in the middle tier of the municipality. Residents of Barangay Siowing accounted for approximately 1.40% of the total population of Siasi, which stood at 100,076 in the same 2024 POPCEN reference period.
Read more about Barangay SiowingShow less
Barangay Siowing is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Siasi is a municipality of 50 barangays, of which Barangay Siowing is one. Within the wider province of Sulu, which contains 410 barangays across its component cities and municipalities, Barangay Siowing ranks 294th by 2024 POPCEN population.
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 Siasi 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 Siowing in Siasi 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Siowing
Where is Barangay Siowing located?▾
Barangay Siowing is a barangay in the municipality of Siasi, Sulu, BARMM, Philippines.
What is the address of the Barangay Siowing hall?▾
Barangay Siowing is located in Siasi, Sulu, BARMM, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Siowing?▾
The Punong Barangay (barangay captain) of Barangay Siowing is Madzsaudi Kulayan Abdurajan (2023 - 2026 term).
How can I contact Barangay Siowing?▾
You can contact Barangay Siowing via phone at 09308882682.
What municipality is Barangay Siowing part of?▾
Barangay Siowing is one of 50 barangays in the municipality of Siasi, Sulu, Philippines.
Is Barangay Siowing urban or rural?▾
Barangay Siowing 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 region of the Philippines is Barangay Siowing in?▾
Barangay Siowing is part of the BARMM administrative region of the Philippines. Within BARMM, the barangay falls under the province of Sulu, and is one of 50 barangays administered by Siasi.
How many barangays are in Siasi?▾
Siasi has 50 barangays, including Barangay Siowing. You can browse the full list on our Siasi page.
How many residents does Barangay Siowing have?▾
Barangay Siowing had a population of 1,403 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Siowing?▾
The primary PHLPost ZIP code for Siasi is 7412. 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 Siowing, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Siowing 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.
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.
