San Andres is a philippine municipality in the province Quezon in Region IV-A CALABARZON which belongs to the Luzon group of islands. The municipality San Andres is seated about 128 km east-south-east of province capital Lucena City and about 223 km south-east of Philippine main capital Manila.
San Andres is a 4th class municipality. Regarding urbanization San Andres is classified as partly urban. San Andres occupies an area of 60.99 km². By the end of 2007 San Andres was the home of 29,216 residents. Thus by average 479.03 people are living on one km².
Administratively the Municipality of San Andres is subdivided into 7 barangays. One forms the center of the city wheras the other 6 are in the outlying areas. Some of them are even several kilometers away from the center of the Municipality. The most populous are Alibihaban, Mangero, Tala, Talisay, Poblacion, Pansoy, Camflora.
Among the bigger cities and municipalities in the neighborhood of San Andres there are Naga City (Camarines Sur) 74 km east-north-east, Daet (Camarines Norte) 89 km north-north-east, Libmanan (Camarines Sur) 58 km north-east, Iriga City (Camarines Sur) 83 km east, Labo (Camarines Norte) 87 km north, City Of Ligao (Albay) 95 km east, Calabanga (Camarines Sur) 74 km east-north-east, Pili (Camarines Sur) 74 km east-north-east, Lopez 71 km north-west as well as 78 km east of San Andres the municipality Nabua (Camarines Sur).