Alternate Names: Popoloca de San Luis Temalacayuca
Dialects: None known. San Luís has 84% intelligibility of San Marcos ,, 22% of Atzingo ,, 8% of Otlaltepec ,.
Genealogy:
Demographics: 4,730 (1994 SIL).
Language Use: Vigorous. All ages. Also use Spanish [spa].
Language Development: Taught in primary and secondary schools. Bible portions: 2004–2005.
Writing System: Latin
Nation of Origin: Mexico
Other Comments: About 25% of men work part of the year in the Distrito Federal or the United States.