Pagadian, officially the City of Pagadian, is a 1st class component city and the capital of the province of Zamboanga del Sur, Philippines. It is th…Pagadian, officially the City of Pagadian, is a 1st class component city and the capital of the province of Zamboanga del Sur, Philippines. It is the regional center of Zamboanga Peninsula and the second-largest city in the region and in the province, after the independent city of Zamboanga. According to the 2020 census, it has a population of 210,452 people. The city will be converted to a highly urbanized city by the virtue of Proclamation No. 1247, signed by President Rodrigo Duterte dated November 8, 2021.