San Fernando, officially City of San Fernando and often referred to as San Fernando City, is a first class component city in the Philippine province of Pampanga, of which it is the provincial capital. The regional centre of Central Luzon (Region III), it has a population of 285,912 people according to the 2010 census. It is located north of Manila, east of Subic Bay in the Zambales province, and south of Clark Air Base in Angeles City.