Quauhuacan is Barlow's Province 7. It is depicted on page 10 of the Matricula and on folio 32 recto of the Codex Mendoza. The following maps and table are all from Barlow (1949).

Location Map. The province of Quahuacan is shown in green.

Barlow's Map of the Province. The dashed line is the boundary between the Estado de México and the Distrito Federal. The black line in the western area of the map is the Rio Lerma.

 

Tributary Pueblos

1. Quahuacan
2. Tlalachco?
3. Huitziçilapa
4. Chichicquautla
5. Huizquilocan
6. Acaxochic
7. Cuaximalpan#
8. Ameyalco
9. Quapanoaya
 
10. Ocoyaca#
11. Atlapulco#
12. Capulhuac#
13. Tlalalauhco
14. Coatepec
... Chapolmoloya (not located)
... Ocotepec (not located)
... Tecpan (not located)

 

Modern Location

1. Cahuacán, Méx.
2. Santa Maria Atarasquillo, Méx.*
3. Huitzilapan, Méx.
4. Xochicautla, Méx.
5. Huixquilucan de Delgollado, Méx.*
6. Santa Fe, D.F.
7. ?
8. San Miguel Ameyalco, Méx
9. Two and a half leages from Ocoyaca.
10. Ocoyocac#
11. Atlapulco#
12. Capulhuac#
13. Xalatlaco, Méx.
14. Coatepec de las Bateas, Méx.
... Almoloya del Rio, Méx? *
... ?
... ?

Key

# Town indicated as a tributary in a source other than the Codex Mendoza.

* Modern location from Castillo Farreras (1997). The appelidos of the modern place names are also from Castillo Farreras (1997).

? Location uncertain