San Felipe is a fourth class municipality in the province of Zambales, Philippines. According to the 2010 Philippine census, it has a population of 22,020 people.
Much of the population are Ilocanos, descendants of migrants from Ilocos.
The town was affected by the 1991 Mount Pinatubo eruption, being buried in about a meter in volcanic ash but damage was comparatively light.
San Felipe is subdivided into 11 barangays.
- Amagna (Urban)
- Apostol (Urban)
- Farañal (Urban)
- Feria (Urban)
- Manglicmot (Urban)
- Rosete (Urban)
- San Rafael
- Santo Niño
|Population census of San Felipe
|Source: National Statistics Office
There are local Christian churches belonging to the Methodist, Iglesia Filipina Independiente, and Roman Catholic Church denominations. The local parish of the Catholic Church is dedicated to San Roque.
There are private, public and parochial elementary and high schools in San Felipe, including the Zambales Central Institute.