How many barangays are in Santo Tomas?▾
Santo Tomas has 27 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 Santo Tomas located?▾
Santo Tomas is a municipality in the province of Isabela, in the Cagayan Valley region of the Philippines.
Is Santo Tomas a city or municipality?▾
Santo Tomas is a municipality in Isabela, Philippines.
What province is Santo Tomas in?▾
Santo Tomas is located in the province of Isabela, which is part of the Cagayan Valley region of the Philippines.
What is the population of Santo Tomas?▾
Santo Tomas had a population of 25,997 residents according to the 2024 POPCEN. The municipality contains 27 barangays.
What is the largest barangay in Santo Tomas by population?▾
The largest barangay in Santo Tomas by population is Brgy. Centro with 2,842 residents. See the ranked list of the most populous barangays on this page.
How do I get a barangay clearance in Santo Tomas?▾
To get a barangay clearance in Santo Tomas, 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 Santo Tomas's 27 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 Santo Tomas?▾
The ZIP code for Santo Tomas is 3327. This Philippine postal code is used for mail delivery across all 27 barangays in the municipality.
What is the income classification of Santo Tomas?▾
Santo Tomas is classified as a 4th 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.
When was this page last updated?▾
The information on this page for Santo Tomas was last updated on 2026-05-25. 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.
