Cultural
July
Pammadayaw Festival
A festival of praise and recognition for the town's achievements and cultural heritage.
Direct Answer
Diffun is a municipality in Quirino, Cagayan Valley, made up of 33 barangays with a 2020 census population of 58,254. It is registered under PSGC code 0205703000 and uses ZIP code 3401. This directory documents 0 attractions, 0 restaurants, 1 places to stay, and 1 verified businesses in Diffun.
About Diffun
Diffun is a municipality in the province of Quirino, Cagayan Valley, Philippines. It is governed as a Local Government Unit (LGU) under the administrative framework of the Philippine government.
The municipality is home to 33 barangays@if($city->population) and has a recorded population of 58,254 based on the 2020 Census of Population and Housing@endif. It is registered under the Philippine Standard Geographic Code (PSGC) with code 0205703000, and carries the PhilPost ZIP code 3401.
Visitors and residents can explore 0 attractions, 0 restaurants, 1 accommodations, 1 festivals, 6 local dishes, and other places throughout Diffun.
azifind also lists 1 verified businesses based in Diffun, from hotels and restaurants to professional and business service providers.
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Geographic Facts
Key administrative and demographic data for Diffun.
Municipality
Classification
Quirino
Province
Cagayan Valley
Region
58,254
Population
33
Barangays
3401
Postal Code
Location and Geography
Diffun is located in Quirino within the Cagayan Valley of the Philippines. The municipality includes 33 barangays.
Diffun sits alongside other cities and municipalities of Quirino, including Aglipay, Cabarroguis, Maddela, Nagtipunan.
Festivals and Events in Diffun
1 recorded festivals and events in Diffun.
Local Food in Diffun
Culinary specialties documented in Diffun and Quirino.
Pancit Batil Patung
QuirinoÔÇÖs version of the regional noodle staple; often uses local farm-fresh eggs for the batil (soup) and homegrown vegetables.
Inasin
A traditional method of preserving meat (often pork or carabao) using only salt, which is then dried or smoked; a staple for mountain life.
Pinakbet (Quirino Style)
Differs from lowland versions by incorporating forest-foraged vegetables and mushrooms, lending it a more "earthy" and woody flavor profile.
Adobong Agta/Ilongot
Indigenous-inspired adobo using wild meats or forest-sourced proteins, often prepared with native ginger and wild chilies for a sharp heat.
Riverside Grill
Dishes featuring freshwater fish like tilapia or hito (catfish) caught from the provinceÔÇÖs pristine rivers, grilled simply with local herbs.
Kakanin (Sticky Rice)
Various preparations of dikit (glutinous rice) infused with local coconut milk and sometimes wild mountain honey.
Where to Stay in Diffun
1 hotels, resorts, inns, and guesthouses are documented in Diffun. Compare accommodation types and price ranges to plan an overnight stay in Quirino.
Capitol Plaza Hotel
Barangays in Diffun
Diffun is divided into 33 barangays under PSGC code 0205703000.
Aklan Village
0205703031
Andres Bonifacio
0205703001
Aurora East
0205703002
Aurora West
0205703003
Baguio Village
0205703004
Balagbag
0205703005
Bannawag
0205703006
Cajel
0205703007
Campamento
0205703008
Diego Silang
0205703009
Do├▒a Imelda
0205703011
Don Faustino Pagaduan
0205703033
Don Mariano Perez, Sr.
0205703010
Dumanisi
0205703012
Gabriela Silang
0205703013
Gregorio Pimentel
0205703032
Gulac
0205703014
Guribang
0205703015
Ifugao Village
0205703016
Isidro Paredes
0205703017
Liwayway
0205703019
Luttuad
0205703020
Magsaysay
0205703021
Makate
0205703022
View all 33 barangays →
Travel Tips for Diffun
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 Diffun.
Getting Around
Tricycles and local transport are common for short trips between barangays.
Where to Stay
1 accommodations are available, from hotels to guesthouses.
Diffun in the Philippine Administrative System
Diffun is classified as a municipality under the Philippine Standard Geographic Code (PSGC) system, assigned the identifier 0205703000. 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), Diffun 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 33 barangays, each led by an elected Punong Barangay.
Diffun is one of the cities and municipalities forming the province of Quirino in Cagayan Valley.
People Also Ask About Diffun
What is Diffun known for?
Diffun is a municipality in Quirino, Cagayan Valley. It is documented with 0 attractions, 1 festivals, 6 local dishes, and 1 verified businesses in this directory.
Where is Diffun located?
Diffun is located in Quirino, Cagayan Valley, Philippines. Its PSGC code is 0205703000.
How many barangays does Diffun have?
Diffun has 33 barangays, each governed by an elected Punong Barangay and barangay council.
What food is Diffun known for?
Documented local dishes include Pancit Batil Patung, Inasin, Pinakbet (Quirino Style).
What is the population of Diffun?
Based on the 2020 Census of Population and Housing, Diffun has a recorded population of 58,254.
What is the ZIP code of Diffun?
The PhilPost ZIP code of Diffun is 3401.
What cities or municipalities are near Diffun?
Nearby localities in Quirino include Aglipay, Cabarroguis, Maddela, Nagtipunan.
Related Locations
Explore the wider area around Diffun.
Nearby cities & municipalities in Quirino
Administrative and geographic data for Diffun 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 →