Siay is a municipality in Zamboanga Sibugay, Zamboanga Peninsula, made up of 29 barangays with a 2020 census population of 43,233. It is registered under PSGC code 0908313000 and uses ZIP code 7006. This directory documents 0 attractions, 0 restaurants, 0 places to stay, and 0 verified businesses in Siay.
About Siay
Siay is a municipality in the province of Zamboanga Sibugay, Zamboanga Peninsula, Philippines. It is governed as a Local Government Unit (LGU) under the administrative framework of the Philippine government.
The municipality is home to 29 barangays@if($city->population) and has a recorded population of 43,233 based on the 2020 Census of Population and Housing@endif. It is registered under the Philippine Standard Geographic Code (PSGC) with code 0908313000, and carries the PhilPost ZIP code 7006.
Jump to a Section
Geographic Facts
Key administrative and demographic data for Siay.
Location and Geography
Siay is located in Zamboanga Sibugay within the Zamboanga Peninsula of the Philippines. The municipality includes 29 barangays.
Siay sits alongside other cities and municipalities of Zamboanga Sibugay, including Alicia, Buug, Diplahan, Imelda.
Festivals and Events in Siay
0 recorded festivals and events in Siay.
Explore upcoming events and local celebrations in Siay as listings become available.
Barangays in Siay
Siay is divided into 29 barangays under PSGC code 0908313000.
Travel Tips for Siay
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 Siay.
Getting Around
Tricycles and local transport are common for short trips between barangays.
Siay in the Philippine Administrative System
Siay is classified as a municipality under the Philippine Standard Geographic Code (PSGC) system, assigned the identifier 0908313000. 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), Siay 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 29 barangays, each led by an elected Punong Barangay.
Siay is one of the cities and municipalities forming the province of Zamboanga Sibugay in Zamboanga Peninsula.
People Also Ask About Siay
What is Siay known for?
Siay is a municipality in Zamboanga Sibugay, Zamboanga Peninsula. It is documented with 0 attractions, 0 festivals, 0 local dishes, and 0 verified businesses in this directory.
Where is Siay located?
Siay is located in Zamboanga Sibugay, Zamboanga Peninsula, Philippines. Its PSGC code is 0908313000.
How many barangays does Siay have?
Siay has 29 barangays, each governed by an elected Punong Barangay and barangay council.
What is the population of Siay?
Based on the 2020 Census of Population and Housing, Siay has a recorded population of 43,233.
What is the ZIP code of Siay?
The PhilPost ZIP code of Siay is 7006.
What cities or municipalities are near Siay?
Nearby localities in Zamboanga Sibugay include Alicia, Buug, Diplahan, Imelda.
Related Locations
Explore the wider area around Siay.
Nearby cities & municipalities in Zamboanga Sibugay
Administrative and geographic data for Siay 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 →