Romblon is an archipelagic province in the Philippines located within the Mimaropa region. It is situated south of Marinduque and Quezon, east of Oriental Mindoro, north of Aklan and Capiz, and west of Masbate. As of the 2020 census, the province has a total population of 308,985.
The province is composed of several island municipalities, including Romblon, which serves as the provincial capital. Other primary components include Tablas, the largest island containing nine municipalities; Sibuyan with its three towns; and the smaller island municipalities of Corcuera, Banton, Concepcion, and San Jose.