Gabaldon is a third class municipality in the province of Nueva Ecija, Philippines. According to the 2010 census, it has a population of 32,246 people. Tagalogs and Ilocanos predominate this town. The town is tucked between the Sierra Madre Mountains. It lies 171km north-east of Manila, the capital of the Philippines. It is bounded by Bongabon on the north, Laur on the west, General Tinio on the south, and Dingalan by the east.