Cabanatuan, officially the City of Cabanatuan (Filipino: Lungsod ng Cabanatuan; Ilokano: Ciudad ti Cabanatuan; Kapampangan: Lakanbalen ning Cabanatuan), is a city in the province of Nueva Ecija, Philippines. It is the largest city in Nueva Ecija, and 5th in Central Luzon with a population of 272,676 in 2010.The city is popular for being home to more than 30,000 tricycles.