High Quality Content by WIKIPEDIA articles! Paombong (Filipino: Bayan ng Paombong) is a 3rd class partially urbanmunicipality in the province of Bulacan, Philippines. Dubbed as the Vinegar Capital of the Philippines, Paombong is famous for its vinegar extracted from the sap of sasa (nipa), thus the term "sukang Paombong" (Paombong vinegar) became known in Luzon and other parts of the Philippines. According to the 2007 census, it has a population of 53,510 inhabitants in 8,266 households.