San Sebastián Abasolo is a town and municipality located in the state of Oaxaca in south-western Mexico. It is situated within the Tlacolula District, which lies in the eastern portion of the Valles Centrales Region.
The municipality serves as a local administrative division within the region. While specific population figures from 2005 and exact land area measurements are not detailed in the provided records, it remains a recognized constituent part of Oaxaca's geographical landscape.