Between approximately 1500 and 500 BC, the Zapotecan city of San José Mogote (now the state of Oaxaca) was the largest and most important settlement in the region. Historians estimate that during the pre-colonial period, Oaxaca was home to 16 separate cultures, each with its own language, customs and traditions. The Zapotecas and Mixtecas constituted the largest and most sophisticated societies with villages and farmlands located throughout the region.
The Zapotecas were the earliest to gain dominance over the Central Valley region. The first archeological site was located at Monte Albán, which flourished from 500BC until 750 AD. At its height, Monte Albán was home to some 25,000 people and was the capital city of the Zapotec nation. It remained the center of power until the Mixtecas overran it in 1325. However, the Mixtecas did not always inhabit Oaxaca. Before migrating, the Mixtecas lived in the southern portions of Guerrero and Puebla. By the end of the 7th century, they had established themselves in the western and central parts of Oaxaca, building cities such as Apoala and Tilantongo. During the 13th century is when the Mixtecas continued to move south and east, eventually invading the Central Valley and conquering the Zapotecas.
By the 15th century, the Aztecs had arrived in Oaxaca and quickly conquered the local inhabitants, establishing an outpost on the Cerro del Fortín. Consequently, trade with Tenochtitlán and other cities to the north increased, but the basic style of living was unchanged by the Aztec presence. However, very soon after the fall of Tenochtitlan (Mexico City) in 1521, Spaniards arrived in Oaxaca. Moctezuma II had informed Hernán Cortés that the area had gold. The Spanish easily overcame the main Aztec military stronghold only four months after.
Fast forward to the 18th century, Oaxaca grew rich from the export of cochineal (a red dye made from insects living on the prickly pear cactus) and from textile weaving. By 1796 it was probably the third-biggest city in Nueva España with about 20,000 people and 800 cotton looms. By 1810, the city of Oaxaca had 18,000 inhabitants, most of whom were mestizos (of both Indigenous and European descent). Because of this, during the Mexican War of Independence, the government of this area remained loyal to the Spanish Crown.
Recent History
During the 19th century, two Oaxacans played an important role in Mexican history - Benito Juárez and Porfirio Díaz. Benito Juárez became Mexico’s first Indian president in 1858 and served several terms. Porfirio Díaz contended for the presidency several times before assuming power in 1877. He ruled initially from 1877 to 1880 and again from 1884 to 1911.