| Locality | Latitude | Longitude |
|---|---|---|
| Coatempa | 20.781295 | -98.637149 |
| Coatlamayan | 20.783322 | -98.657253 |
| Mixtla | 20.75731 | -98.626353 |
| Molangotzi | 20.76888 | -98.639116 |
| Xochicoatlán | 20.781335 | -98.637117 |
| Xochicoatlán | 20.784167 | -98.658333 |
| Xochicoatlán | 20.75731 | -98.626353 |
| Xochicoatlán | 20.768936 | -98.639089 |
| Xochicoatlán | 20.77488 | -98.613752 |
| Xochicoatlán | 20.780144 | -98.645738 |
| Zoteco | 20.780081 | -98.645722 |