Albay's 4th congressional district is a defunct
congressional district
Congressional districts, also known as electoral districts and legislative districts, electorates, or wards in other nations, are divisions of a larger administrative region that represent the population of a region in the larger congressional bod ...
that encompassed the island of
Catanduanes
Catanduanes (; ), officially the Province of Catanduanes, is an island province located in the Bicol Region of Luzon in the Philippines. It is the 12th-largest island in the Philippines, and lies to the east of Camarines Sur, across Maqueda Cha ...
, a former territory of the province of