| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 42390 | Baxthe | Hidalgo | Alfajayucan |
| 42392 | Buenavista | Hidalgo | Alfajayucan |
| 42393 | Arias | Hidalgo | Alfajayucan |
| 42394 | El Peñón | Hidalgo | Alfajayucan |
| 42395 | El Zapote (Fontezuelas) | Hidalgo | Alfajayucan |
| 42396 | Cuarta Manzana (La Loma Dotzihai) | Hidalgo | Alfajayucan |
| 42397 | Yonthe Grande | Hidalgo | Alfajayucan |
| 42399 | Tres Hermanas | Hidalgo | Alfajayucan |