Santa María Yolotepec
| Santa María Yolotepec | |
|---|---|
| Municipality and town | |
| Coordinates: 17°53′N 97°30′W / 17.883°N 97.500°W | |
| Country | Mexico | 
| State | Oaxaca | 
| Time zone | UTC-6 (Central Standard Time) | 
| • Summer (DST) | UTC-5 (Central Daylight Time) | 
Santa María Yolotepec is a town and municipality in Oaxaca in south-western Mexico. The municipality covers an area of km². It is part of the Tlaxiaco District in the south of the Mixteca Region.
As of 2005, the municipality had a total population of .