San Luis, Batangas

', officially the ' (), is a in the province of , . According to the , it has a population of people.
Geography.
According to the Philippine Statistics Authority, the has a land area of constituting of the total area of Batangas.
Barangays.
San Luis is politically subdivided into 26 barangays.
Demographics.
In the , had a population of . The population density was .