How many barangays are in Isulan?▾
Isulan has 17 barangays. You can browse the full alphabetical list on this page, with each barangay linking to its own page of officials, contact details, and address.
Where is Isulan located?▾
Isulan is a municipality in the province of Sultan Kudarat, in the SOCCSKSARGEN region of the Philippines.
Is Isulan a city or municipality?▾
Isulan is a municipality in Sultan Kudarat, Philippines.
What province is Isulan in?▾
Isulan is located in the province of Sultan Kudarat, which is part of the SOCCSKSARGEN region of the Philippines.
What is the population of Isulan?▾
Isulan had a population of 101,455 residents according to the 2024 POPCEN. The municipality contains 17 barangays.
What is the largest barangay in Isulan by population?▾
The largest barangay in Isulan by population is Brgy. Kalawag II (Pob.) with 17,372 residents. See the ranked list of the most populous barangays on this page.
How do I get a barangay clearance in Isulan?▾
To get a barangay clearance in Isulan, visit the barangay hall of your residential barangay during office hours (typically Monday to Friday, 8am to 5pm), bring a valid government ID and proof of residency, state your purpose, and pay the processing fee (typically ₱50 to ₱100). Most barangays issue the clearance on the same day. See our complete guide to getting a barangay clearance in the Philippines for detailed step-by-step instructions.
When are the next barangay elections in the Philippines?▾
The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, per COMELEC Resolution No. 11191. All barangay officials across Isulan's 17 barangays — including the Punong Barangay, Kagawads, and SK officials — will be elected. Under Republic Act 12232, officials elected will serve a four-year term.
What is the ZIP code of Isulan?▾
The ZIP code for Isulan is 9805. This Philippine postal code is used for mail delivery across all 17 barangays in the municipality.
What is the income classification of Isulan?▾
Isulan is classified as a 1st municipality. Income classifications for Philippine local government units are based on the average annual regular income over a rolling period and determine fiscal capacity and administrative structure.
Is Isulan the capital of Sultan Kudarat?▾
Yes, Isulan is the provincial capital of Sultan Kudarat in the SOCCSKSARGEN region of the Philippines.
When was this page last updated?▾
The information on this page for Isulan was last updated on 2026-05-26. The list of barangays, population figures, and administrative classifications can change over time — always verify directly with the local government unit before relying on this information for official transactions.
