| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 69290 | Santo Domingo Tonala | Oaxaca | Santo Domingo Tonalá |
| 69291 | Santa Catarina | Oaxaca | Santo Domingo Tonalá |
| 69292 | San Isidro Laguna Seca | Oaxaca | Santo Domingo Tonalá |
| 69293 | Yetla de Juárez | Oaxaca | Santo Domingo Tonalá |