| Locality | Post Code |
|---|---|
| Buenavista, Magdalena Jaltepec | 69901 |
| El Nogal, Magdalena Jaltepec | 69900 |
| El Venado, Magdalena Jaltepec | 69909 |
| Hidalgo, Magdalena Jaltepec | 69901 |
| La Unión, Magdalena Jaltepec | 69902 |
| Magdalena Jaltepec, Magdalena Jaltepec | 69900 |
| Morelos, Magdalena Jaltepec | 69908 |
| San Miguel, Magdalena Jaltepec | 69907 |
| Santa Cruz Mitlatongo, Magdalena Jaltepec | 69903 |