San Miguel, officially the Municipality of San Miguel, is a 5th class municipality in the province of Catanduanes, Philippines. According t…San Miguel, officially the Municipality of San Miguel, is a 5th class municipality in the province of Catanduanes, Philippines. According to the 2020 census, it has a population of 15,680 people. It is located at the mid-south part of the province of Catanduanes, the only inland municipality of the island. It is bounded on the north by the municipality of Caramoran, on the east by the municipality of Baras and Gigmoto, on the west by the municipality of Virac and on the south by the municipality of Bato. San Miguel is 12 kilometres from Virac.