Calcahualco zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 94120 | Tecpanquiahuac | Colonia | - | Rural |
| 94123 | Tecuanapa | Colonia | - | Rural |
| 94123 | Totozinapa | Colonia | - | Rural |
| 94120 | Tres de Mayo | Colonia | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 94120 | Tecpanquiahuac | Colonia | - | Rural |
| 94123 | Tecuanapa | Colonia | - | Rural |
| 94123 | Totozinapa | Colonia | - | Rural |
| 94120 | Tres de Mayo | Colonia | - | Rural |