| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 38900 | Salvatierra | Guanajuato | Salvatierra |
| 38903 | Salvatierra | Guanajuato | Salvatierra |
| 38904 | San Felipe | Guanajuato | Salvatierra |
| 38905 | Salvatierra | Guanajuato | Salvatierra |
| 38906 | Salvatierra | Guanajuato | Salvatierra |
| 38909 | Salvatierra | Guanajuato | Salvatierra |
| 38910 | Salvatierra | Guanajuato | Salvatierra |
| 38911 | Salvatierra | Guanajuato | Salvatierra |
| 38912 | Salvatierra | Guanajuato | Salvatierra |
| 38913 | Ojuelos | Guanajuato | Salvatierra |
| 38914 | La Magdalena | Guanajuato | Salvatierra |
| 38915 | La Calera | Guanajuato | Salvatierra |
| 38919 | El Fenix | Guanajuato | Salvatierra |
| 38920 | Puerta del Monte | Guanajuato | Salvatierra |
| 38921 | Salvatierra | Guanajuato | Salvatierra |
| 38927 | San Pablo Pejo | Guanajuato | Salvatierra |
| 38930 | Salvatierra | Guanajuato | Salvatierra |
| 38931 | Salvatierra | Guanajuato | Salvatierra |
| 38932 | Santo Tomas del Huatzindeo | Guanajuato | Salvatierra |
| 38933 | Janicho | Guanajuato | Salvatierra |
| 38938 | Betania | Guanajuato | Salvatierra |