Morong, officially the Municipality of Morong, is a municipality in the province of Bataan in the Central Luzon of the Philippines. The population was 29,901 at the 2015 census. In the 2016 electoral roll, it had 18,795 registered voters. The municipality is home to the Subic Bay International Airport, the Bataan Nuclear Power Plant, and the former Philippine Refugee Processing Center. Morong was formerly known as Moron. It is accessible via the Bataan Provincial Expressway, off Exit 65.