| Locality | Latitude | Longitude |
|---|---|---|
| Barreras | 21.204587 | -102.649398 |
| Chipitilte | 21.206441 | -102.670192 |
| El Amialco | 21.192815 | -102.688666 |
| La Leona | 21.183836 | -102.66571 |
| La Loma de Barreras | 21.201043 | -102.662932 |
| La Loma Larga | 21.197277 | -102.677971 |
| La Tuna | 21.212658 | -102.63345 |
| La Zurda | 21.197676 | -102.684765 |
| Mesa de Barreras | 21.194209 | -102.6564 |
| Ojo de Agua | 21.198903 | -102.638221 |