| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 90880 | San Miguel Tenancingo | Tlaxcala | Tenancingo (Tlaxcala) |
| 90883 | Tecoac | Tlaxcala | Tenancingo (Tlaxcala) |
| 90884 | La Renda | Tlaxcala | Tenancingo (Tlaxcala) |
| 90886 | El Puente | Tlaxcala | Tenancingo (Tlaxcala) |
| 90887 | Tepepantlalpa (Magdalena Reyes) | Tlaxcala | Tenancingo (Tlaxcala) |