San José Mogote is a pre-Columbian archaeological site of the Zapotec, a Mesoamerican culture that flourished in the region of what is now the Mexican state of Oaxaca. A forerunner to the better-known Zapotec site of Monte Albán, San José Mogote was the largest and most important settlement in the Valley of Oaxaca during the Early and Middle Formative periods (ca.