| Ort | Postleitzahl |
|---|---|
| Arthurs Creek, Nillumbik | 3099 |
| Bend of Islands, Nillumbik | 3097 |
| Christmas Hills, Nillumbik | 3775 |
| Cottles Bridge, Nillumbik | 3099 |
| Diamond Creek, Nillumbik | 3089 |
| Doreen, Nillumbik | 3754 |
| Eltham, Nillumbik | 3095 |
| Eltham North, Nillumbik | 3095 |
| Hurstbridge, Nillumbik | 3099 |
| Kangaroo Ground, Nillumbik | 3097 |
| North Warrandyte, Nillumbik | 3113 |
| Nutfield, Nillumbik | 3099 |
| Panton Hill, Nillumbik | 3759 |
| Plenty, Nillumbik | 3090 |
| Research, Nillumbik | 3095 |
| Saint Andrews, Nillumbik | 3761 |
| Smiths Gully, Nillumbik | 3760 |
| Strathewen, Nillumbik | 3099 |
| Watsons Creek, Nillumbik | 3097 |
| Wattle Glen, Nillumbik | 3096 |
| Yarrambat, Nillumbik | 3091 |