San Pablo de las Salinas is the second-largest town in Tultitlán Municipality in the State of Mexico, Mexico. The town is part of the Mexico City metropolitan area and had a 2010 census population of 189,453 inhabitants, or 36.15% of the municipal population. The town lies near the northern tip of the Federal District (Distrito Federal). It is the third-largest locality in Mexico that is not a municipal seat (after Ojo de Agua, Tecámac Municipality, and Buenavista, also in Tultitlán Municipality).