In which state is XXX located?
Olongapo
Olongapo, officially the City of Olongapo (Ilocano: Ciudad ti Olongapo; Sambali: Syodad nin Olongapo; Filipino: Lungsod ng Olongapo) and often referred to as Olongapo City, is a highly urbanized city located in the province of Zambales, Philippines.