http://tepejillo.org/centenario/centenario.htm
PRIMER CENTENARIO (19895 - 1995)
Tepejillo, es cabecera municipal, desde hace mas de 300 años, pero se le reconoce su antigüedad de 100 años como municipio y perteneció a varios distritos políticos (entre ellos se mencionan la misma ciudad de Oaxaca, Tlaxiaco y Juxtlahuaca) perteneciendo en la actualidad a éste último.
Santos Reyes Tepejillo is a town and municipality

Municipalities of Mexico State

The Mexican state of Mexico is made up of 125 municipios :-External links:* Estado de México / State of Mexico...

 in Oaxaca

Oaxaca

Oaxaca , , officially Estado Libre y Soberano de Oaxaca is one of the 31 states which, along with the Federal District, comprise the 32 federative entities of Mexico. It is divided into 571 municipalities; of which 418 are governed by the system of customs and traditions...

 in south-western Mexico

Mexico

The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

. The municipality covers an area of km² and is part of the Juxtlahuaca

Juxtlahuaca District, Oaxaca

Juxtlahuaca District is located in the southwest of the Mixteca Region of the State of Oaxaca, Mexico. The largest town is Santiago Juxtlahuaca.The district is at an average elevation of 1,690 meters above sea level, and has an area of 1,848 km2....

 district of the Mixteca Region

Mixteca Region, Oaxaca

The Mixteca Region is a region in the state of Oaxaca, Mexico, part of the broader La Mixteca area which covers parts of the states of Puebla, Guerrero and Oaxaca....

.

As of 2005, the municipality had a total population of .