| Locality | Post Code |
|---|---|
| Pine, San Miguel | 87552 |
| Rencona, San Miguel | 87562 |
| Ribera, San Miguel | 87560 |
| Rociada, San Miguel | 87742 |
| Romeroville, San Miguel | 87701 |
| Rowe, San Miguel | 87562 |
| San Jose, San Miguel | 87565 |
| Sapello, San Miguel | 87745 |
| Sena, San Miguel | 87560 |
| Serafina, San Miguel | 87569 |
| Soham, San Miguel | 87565 |
| South San Ysidro, San Miguel | 87565 |
| Tererro, San Miguel | 87573 |
| Trementina, San Miguel | 88439 |
| Tucumcari, San Miguel | 88416 |
| Villanueva, San Miguel | 87583 |
| West Las Vegas, San Miguel | 87701 |