| Place | Post Code |
|---|---|
| Aichet bei Grub, Michaelnbach | 4712 |
| Aichet bei Kiesenberg, Michaelnbach | 4712 |
| Armau, Michaelnbach | 4712 |
| Gaisedt, Michaelnbach | 4712 |
| Grub, Michaelnbach | 4712 |
| Haid, Michaelnbach | 4712 |
| Haus, Michaelnbach | 4712 |
| Hilpetsberg, Michaelnbach | 4712 |
| Holzing, Michaelnbach | 4712 |
| Kiesenberg, Michaelnbach | 4712 |
| Krumbach, Michaelnbach | 4712 |
| Mairdoppl, Michaelnbach | 4720, 4712, 4712 |
| Michaelnbach, Michaelnbach | 4712 |
| Minithal, Michaelnbach | 4712 |
| Niederwödling, Michaelnbach | 4712 |
| Oberfurth, Michaelnbach | 4712 |
| Oberreitbach, Michaelnbach | 4712 |
| Oberspaching, Michaelnbach | 4712 |
| Pollesbach, Michaelnbach | 4712 |
| Reichenau, Michaelnbach | 4712 |
| Schappenedt, Michaelnbach | 4712 |
| Schickenedt, Michaelnbach | 4712 |
| Schmidgraben, Michaelnbach | 4712 |
| Schölmlahn, Michaelnbach | 4712 |
| Seiblberg, Michaelnbach | 4712 |
| Spöck, Michaelnbach | 4712 |