Calcahualco zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 94120 | Acomulco | Colonia | - | Rural |
| 94124 | Ahuihuixtla | Ranchería | - | Rural |
| 94127 | Atotonilco | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 94120 | Acomulco | Colonia | - | Rural |
| 94124 | Ahuihuixtla | Ranchería | - | Rural |
| 94127 | Atotonilco | Ranchería | - | Rural |