Jaro is a district in Iloilo City, Philippines. It is the largest district in terms of both geographical area and population, with 130,700 people according to the 2020 census. It is the seat of the Roman Catholic Archdiocese of Jaro, which encompasses the provinces of Iloilo, Guimaras, Antique, and Negros Occidental, as well as the center of the Candelaria devotion i…Jaro is a district in Iloilo City, Philippines. It is the largest district in terms of both geographical area and population, with 130,700 people according to the 2020 census. It is the seat of the Roman Catholic Archdiocese of Jaro, which encompasses the provinces of Iloilo, Guimaras, Antique, and Negros Occidental, as well as the center of the Candelaria devotion in the Philippines.