Trinity Islands
Oas, Albay
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Direct Answer
Oas is a municipality in Albay, Bicol Region, made up of 53 barangays with a 2020 census population of 64,890. It is registered under PSGC code 0500512000 and uses ZIP code 4504. This directory documents 26 attractions, 28 restaurants, 0 places to stay, and 58 verified businesses in Oas.
About Oas
Oas is a municipality in the province of Albay, Bicol Region, Philippines. It is governed as a Local Government Unit (LGU) under the administrative framework of the Philippine government.
The municipality is home to 53 barangays@if($city->population) and has a recorded population of 64,890 based on the 2020 Census of Population and Housing@endif. It is registered under the Philippine Standard Geographic Code (PSGC) with code 0500512000, and carries the PhilPost ZIP code 4504.
Visitors and residents can explore 26 attractions, 28 restaurants, 0 accommodations, 0 festivals, 4 local dishes, and other places throughout Oas.
azifind also lists 58 verified businesses based in Oas, from hotels and restaurants to professional and business service providers.
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Geographic Facts
Key administrative and demographic data for Oas.
Municipality
Classification
Albay
Province
Bicol Region
Region
64,890
Population
53
Barangays
4504
Postal Code
Location and Geography
Oas is located in Albay within the Bicol Region of the Philippines. The municipality includes 53 barangays.
Oas sits alongside other cities and municipalities of Albay, including Bacacay, Camalig, Daraga, Guinobatan.
Best Places to Visit in Oas
Oas has 26 documented attractions in this directory. The listings below span natural landmarks, heritage sites, and points of interest across the municipality's 53 barangays in Albay, with a full index linked at the end of the section.
Palanas falls Banao Oas Albay
Oas, Albay
Explore →Badbad Oas Albay
Oas, Albay
Explore →Cagmanaba baybay
Oas, Albay
Explore →Matet's Resort
Oas, Albay
Explore →Samson Private Place
Oas, Albay
Explore →Festivals and Events in Oas
0 recorded festivals and events in Oas.
Explore upcoming events and local celebrations in Oas as listings become available.
Local Food in Oas
Culinary specialties documented in Oas and Albay.
Bicol Express
A spicy pork stew cooked in rich coconut milk, fermented shrimp paste (bagoong), and an abundance of finger chilies.
Pinangat
Taro leaves stuffed with spiced shredded coconut meat and river prawns, tied with coconut strings, and slow-cooked in thick coconut cream.
Laing
Dried taro leaves simmered in coconut milk and chili; a staple comfort food that is earthy, creamy, and spicy.
Sinapot
BicolÔÇÖs version of maruya (banana fritters), made from saba bananas coated in batter and fried to a golden crunch.
Restaurants in Oas
28 places to eat are listed across Oas, from casual local eateries to full-service dining, complementing the 4 documented local dishes above. Use the listings to find restaurants by type and price range before you visit Albay.
Gabbi's Bistro - Oas Albay
7F4X+MX3, Oas, Albay
Masaraga Restaurant
7G26+FPV, 1, Oas, Albay
COZY PLACE Dine + Drink
Pres. Manuel Roxas St.., Iraya Norte, Oas, 4505 Albay
CEY's RESTO
J. Rayala St, Iraya Sur, Oas, 4505 Albay
The Spice Rack Food House
141 Vinzons St, Old Albay District, Legazpy Ciy, 4500 Albay
Angels Burger Oas, Albay
7G43+JF6, Iraya Sur, Oas, Albay
Leng's Bistro
479V+39X, Pantao - Pio Duran Coastal Rd, Oas, Albay
KAPÍ
7G43+P78, National Rd, Oas, Albay
Splok Café
Purok 4, Mayao, Oas, 4505 Albay
Barangays in Oas
Oas is divided into 53 barangays under PSGC code 0500512000.
Badbad
0500512001
Badian
0500512002
Bagsa
0500512003
Bagumbayan
0500512004
Balogo
0500512005
Banao
0500512008
Bangiawon
0500512009
Bogtong
0500512011
Bongoran
0500512010
Busac
0500512012
Cadawag
0500512013
Cagmanaba
0500512014
Calaguimit
0500512015
Calpi
0500512016
Calzada
0500512017
Camagong
0500512018
Casinagan
0500512019
Centro Poblacion
0500512020
Coliat
0500512021
Del Rosario
0500512022
Gumabao
0500512023
Ilaor Norte
0500512024
Ilaor Sur
0500512025
Iraya Norte
0500512026
View all 53 barangays →
Travel Tips for Oas
Best Time to Visit
The Philippine dry season, roughly November to May, is generally the most comfortable window for travel. Check local weather before planning a trip to Oas.
Getting Around
Tricycles and local transport are common for short trips between barangays.
What to Explore
Oas has 26 documented attractions. Browse the places section above for the full list.
Where to Eat
28 restaurants and food spots are listed, alongside 4 documented local dishes.
Oas in the Philippine Administrative System
Oas is classified as a municipality under the Philippine Standard Geographic Code (PSGC) system, assigned the identifier 0500512000. This code is used by national agencies including the Philippine Statistics Authority, the Commission on Elections, and the Department of the Interior and Local Government for census reporting, electoral mapping, and administrative tracking.
As a Local Government Unit (LGU), Oas is governed by an elected mayor and a Sangguniang Bayan or Sangguniang Panlungsod responsible for local ordinances, the annual budget, and local services. The LGU is composed of 53 barangays, each led by an elected Punong Barangay.
Oas is one of the cities and municipalities forming the province of Albay in Bicol Region.
People Also Ask About Oas
What is Oas known for?
Oas is a municipality in Albay, Bicol Region. It is documented with 26 attractions, 0 festivals, 4 local dishes, and 58 verified businesses in this directory.
Where is Oas located?
Oas is located in Albay, Bicol Region, Philippines. Its PSGC code is 0500512000.
How many barangays does Oas have?
Oas has 53 barangays, each governed by an elected Punong Barangay and barangay council.
What are the best places to visit in Oas?
Notable attractions include Trinity Islands, Palanas falls Banao Oas Albay, Badbad Oas Albay. Browse the places section for all 26 listings.
What food is Oas known for?
Documented local dishes include Bicol Express, Pinangat, Laing.
What is the population of Oas?
Based on the 2020 Census of Population and Housing, Oas has a recorded population of 64,890.
What is the ZIP code of Oas?
The PhilPost ZIP code of Oas is 4504.
What cities or municipalities are near Oas?
Nearby localities in Albay include Bacacay, Camalig, Daraga, Guinobatan.
Related Locations
Explore the wider area around Oas.
Nearby cities & municipalities in Albay
Administrative and geographic data for Oas follows the Philippine Statistics Authority PSGC 1Q 2026 release. Population figures reference the 2020 Census of Population and Housing. Business and place listings are sourced from publicly available data. About azifind.com →