Agoncillo is a 3rd class municipality in the Province of Batangas, Philippines. According to the latest census, it has a population of 33,990 people in 5,029 households. It is located 120 km (74 mi) south of Manila, a two hour drive via the scenic route of Tagaytay Ridge and R. Diokno Highway. It is 32 km (19 mi) away from Batangas City, the provincial capital. Bounded in the east by approximately 10 km (6 mi) lakeshore of Taal Lake, in the south by the municipality of San Nicolas, separated by Pansipit River on the west by the municipality of Lemery and on the north by the municipality of Laurel.