From philippines-islands.ph
Ihatub is a barangay of the philippine municipality Boac in the province Marinduque in MIMAROPA which is part of the Luzon group of islands.
Ihatub is one of the barangays which are in the outlying area of Municipality Boac. The Municipality of Boac with a population of about 50,823 and its 61 barangays belong to the partly urban areas in the Philippines. While some of the barangays developed modern urban structures, some others, especially those which are seated in the outlying areas, remained rural. By the end of 2007, Ihatub had 1,066 residents.