[3] San Clemente borders the provinces of Pangasinan to the north and northwest and Zambales to the west.

San Clemente is politically subdivided into 12 barangays.

In the 2020 census, the population of San Clemente, Tarlac, was 13,181 people,[3] with a density of 270 inhabitants per square kilometre or 700 inhabitants per square mile.

Poverty incidence of San Clemente Source: Philippine Statistics Authority[11][12][13][14][15][16][17][18]

This article about a location in Central Luzon region is a stub.