Top 10 postcodes by volume
| Number | Postcode | Suburbs | Number of applicants |
|---|---|---|---|
| 1 | 3029 | Hoppers Crossing, Tarneit, Truganina | 2,257 |
| 2 | 3064 | Craigieburn, Donnybrook, Kalkallo, Mickleham, Roxburgh Park | 2,023 |
| 3 | 3977 | Botanic Ridge, Cannons Creek, Cranbourne, Cranbourne East, Cranbourne North, Cranbourne South, Cranbourne West, Devon Meadows, Junction Village, Sandhurst, Skye | 1,299 |
| 4 | 3978 | Cardinia, Clyde, Clyde North | 1,151 |
| 5 | 3030 | Cocoroc, Derrimut, Point Cook, Quandong, Werribee, Werribee South | 1,111 |
| 6 | 3810 | Pakenham, Pakenham South, Pakenham Upper, Rythdale | 756 |
| 7 | 3338 | Exford, Cobblebank, Melton South, Eynesbury, Weir Views, Strathtulloh, Brookfield | 754 |
| 8 | 3336 | Aintree, Deanside, Fraser Rise | 747 |
| 9 | 3024 | Mambourin, Mount Cottrell, Wyndham Vale | 718 |
| 10 | 3335 | Bonnie Brook, Grangefields, Plumpton, Rockbank, Thornhill Park | 669 |
