Explore details about location Diag. Salvador Allende. Diag. Salvador Allende is a location situated within the San Miguel de Tucumán alongside other areas such as Pje. B. Irigoyen, Maipú, Matheu. Additionally, some smaller parts of Diag. Salvador Allende include specific areas like Granaderos de San Martín, Pje Dr N. Antoni, Av. Niseforo Alem adding to the diversity of its landscape.