Concepción del Oro is one of the 58 municipalities in the Mexican state of Zacatecas.

The municipality covers a total surface area of 2,559 square kilometers (988 sq mi).

Concepción del Oro is located on the northern part of the state and it is bounded by the municipalities of Mazapil and El Salvador; it also lies next to the states of Coahuila and San Luis Potosí.

The municipality covers a total surface area of 2,559 square kilometers (988 sq mi).

Agriculture is one of the main economical activities in Concepción del Oro, it is based in temporary harvesting of mainly: beans, maize, oats, barley and wheat.