How many barangays are in Los Baños?▾
Los Baños has 14 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 Los Baños located?▾
Los Baños is a municipality in the province of Laguna, in the CALABARZON region of the Philippines.
Is Los Baños a city or municipality?▾
Los Baños is a municipality in Laguna, Philippines.
What province is Los Baños in?▾
Los Baños is located in the province of Laguna, which is part of the CALABARZON region of the Philippines.
What is the population of Los Baños?▾
Los Baños had a population of 117,030 residents according to the 2024 POPCEN. The municipality contains 14 barangays.
What is the largest barangay in Los Baños by population?▾
The largest barangay in Los Baños by population is Brgy. Mayondon with 16,520 residents. See the ranked list of the most populous barangays on this page.
How do I get a barangay clearance in Los Baños?▾
To get a barangay clearance in Los Baños, 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 Los Baños's 14 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 Los Baños?▾
The ZIP code for Los Baños is 4030. This Philippine postal code is used for mail delivery across all 14 barangays in the municipality.
What is the income classification of Los Baños?▾
Los Baños 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.
When was this page last updated?▾
The information on this page for Los Baños was last updated on 2026-05-24. 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.
