Mindanao is the second-largest island in the Philippines, after Luzon, and seventh-most populous island in the world. Located in the southern region of the archipelago, the island is part of an island group of the same name that also includes its adjacent islands, notably the Sulu Archipelago. According to the 2020 census, Mindanao has a population of 26,252,442 people, while the entire island group has an estimated population of 27,021,036 according to the 2021 census.
The Philippines is an archipelago that comprises 7,641 islands with a total land area of 300,000 square kilometers (115,831 sq mi). It is the world's fifth largest island country. The eleven largest islands contain 95% of the total land area. The largest of these islands is Luzon at about 105,000 square kilometers (40,541 sq mi). The next largest island is Mindanao at about 95,000 square kilometers (36,680 sq mi). The archipelago is around 800 kilometers (500 mi) from the Asian mainland and is located between Taiwan and Borneo.
Biliran, officially the Province of Biliran, is an island province in the Philippines located in the Eastern Visayas region. Biliran is one of the country's smallest and newest provinces. Formerly a sub-province of Leyte, it became an independent province in 1992.
Zamboanga del Norte, officially the Province of Zamboanga del Norte, is a province in the Philippines situated within the Zamboanga Peninsula region in Mindanao. Its capital is Dipolog and the province borders Zamboanga del Sur and Zamboanga Sibugay to the south, Misamis Occidental to the east, and the Sulu Sea to the west.
Zamboanga del Sur, officially the Province of Zamboanga del Sur, is a province in the Philippines located in the Zamboanga Peninsula region in Mindanao. Its capital is the city of Pagadian. Statistically grouped with Zamboanga del Sur is the highly urbanized City of Zamboanga, which is geographically separated and a chartered city and governed independently from the province.
Zamboanga Peninsula is an administrative region in the Philippines, designated as Region IX. It consists of three provinces including four cities and the highly urbanized Zamboanga City. The region was previously known as Western Mindanao before the signing of Executive Order No. 36 of 2001. The city of Zamboanga was designated as the regional center until Pagadian was designated as its new regional center, although Zamboanga City remains the region's cultural, economic, and educational center.
Zamboanga Sibugay, officially the Province of Zamboanga Sibugay, is a province in the Philippines located in the Zamboanga Peninsula region in Mindanao. Its capital is Ipil and it borders Zamboanga del Norte to the north, Zamboanga del Sur to the east and Zamboanga City to the southwest. To the south lies Sibuguey Bay in the Moro Gulf.
Davao Region, formerly called Southern Mindanao, is an administrative region in the Philippines, designated as Region XI. It is situated at the southeastern portion of Mindanao and comprises five provinces: Davao de Oro, Davao del Norte, Davao del Sur, Davao Oriental and Davao Occidental.
Sulu, officially the Province of Sulu, is a province of the Philippines in the Sulu Archipelago and part of the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM).
Cotabato or North Cotabato, officially the Province of Cotabato, is a landlocked province in the Philippines located in the Soccsksargen region in Mindanao. Its capital is the city of Kidapawan. Some of its barangays are under the jurisdiction of the nearby Bangsamoro Autonomous Region.
Zamboanguita, officially the Municipality of Zamboanguita, is a 4th class municipality in the province of Negros Oriental, Philippines. According to the 2020 census, it has a population of 29,569 people.
Santiago, officially the Municipality of Santiago, is a 4th class municipality in the province of Ilocos Sur, Philippines. According to the 2020 census, it has a population of 19,471 people.
Alicia, officially the Municipality of Alicia, is a 3rd class municipality in the province of Zamboanga Sibugay, Philippines. According to the 2020 census, it has a population of 39,456 people.. Alicia is the gateway to Olutanga Island via Guicam Port in Brgy. Guicam where the Guicam Bridge will soon rise.
Mabuhay, officially the Municipality of Mabuhay, is a 4th class municipality in the province of Zamboanga Sibugay, Philippines. According to the 2020 census, it has a population of 37,390 people.
Talusan, officially the Municipality of Talusan, is a 5th class municipality in the province of Zamboanga Sibugay, Philippines. According to the 2020 census, it has a population of 27,873 people.
Vitali Island is the largest of the 28 offshore islands that constitute the city of Zamboanga in the Republic of the Philippines.
Manalipa is one of the 28 offshore islands of the City of Zamboanga in southern Philippines. Located about 0.5 kilometres (0.31 mi) east of the southern tip of the island is Little Manalipa Island.
Zamboanga City, officially the City of Zamboanga, is a 1st class highly urbanized city in the Zamboanga Peninsula region of the Philippines. According to the 2020 census, it has a population of 977,234 people. It is the fifth-most populous and third-largest city by land area in the Philippines. It is the commercial and industrial center of the Zamboanga Peninsula Region.
Selinog, historically known as Silino and also named Silinog, is an island barangay in Dapitan, Zamboanga del Norte, Philippines. It is coterminous with Silino Island and is located 12.9 kilometres (8.0 mi) off Tagolo Point, the northern entrance point to Dapitan Bay, and some 15 kilometres (9.3 mi) east of the island of Aliguay in the Bohol Sea. The island is a flat coralline island with a land area of 78 hectares. It is surrounded by 70 hectares of coral reefs and sandy areas. According to the 2020 census, the island community has a population of 692 inhabitants.
Guicam Bridge is a 1.2 km (0.75 mi) concrete girder bridge being planned for construction between the towns of Alicia and Mabuhay in Zamboanga Sibugay, Philippines. The bridge will connect Olutanga Island and its three municipalities of Mabuhay, Talusan, and Olutanga with the rest of Mindanao Island, which are separated by the Canalizo Strait. Once completed, it will be the longest bridge in Mindanao until the completion of the 3.77 km (2.34 mi) Panguil Bay Bridge between Tangub, Misamis Occidental and Tubod, Lanao del Norte.
