In 1934, the name was changed to Provincia Trujillo with the municipalities of San Cristóbal, Baní, Monte Plata, Yamasá, Villa Mella, La Victoria, Guerra and Bayaguana. In 1961, the name was changed again to the present one, Provincia San Cristóbal. When the Monte Plata province was created in 1982, the San Cristóbal province had the municipalities of San Cristóbal, Villa Altagracia, Bajos de Haina and Yaguate, and the municipal districts of Cambita Garabitos and Sabana Grande de Palenque.