Tepache is a municipality in the state of Sonora in north-western Mexico.

[2] The municipal population counted in 2000 was 1,539, of which 779 were male and 760 were female.

The main settlement is located at an elevation of 1,250 meters.

Neighboring municipalities are Divisaderos and Moctezuma to the north, Nácori Chico to the east, Sahuaripa to the west and San Pedro de la Cueva to the southwest.

This article about a location in the Mexican state of Sonora is a stub.