ATO Taxation Statistics 2023–24 edition

How to read the figures

Postcode ATO 2023–24

Caroline Springs 3023 income

The median taxable income for Caroline Springs postcode 3023 was $55,779 in 2023–24, and the average taxable income was $65,470 (ATO Table 8).

37,968 individuals; ranked 262 of 594 in VIC; ranked 1,174 of 2,283 nationally by median taxable income.

37,968

individuals, ATO 2023–24

ATO Table 8

$55,779

median taxable income, ATO 2023–24

ATO Table 8

$65,470

average taxable income, ATO 2023–24

ATO Table 8

262

state rank by median taxable income, ATO 2023–24

of 594

ATO Table 8

1,174

national rank by median taxable income, ATO 2023–24

of 2,283

ATO Table 8

Where it sits in VIC

Where Caroline Springs 3023 sits among 594 VIC postcodes by median taxable income, ATO 2023–24
Where Caroline Springs 3023 sits among 594 VIC postcodes by median taxable income, ATO 2023–24 0 20 40 60 This postcode: $55,779 $40,000 $60,000 $80,000 Median taxable income ($), ATO 2023–24

Vertical axis: Number of VIC postcodes. Horizontal axis: Median taxable income ($), ATO 2023–24, in bands of $2,000. The highlighted band holds this one.

Show data
Where Caroline Springs 3023 sits among 594 VIC postcodes by median taxable income, ATO 2023–24
Band Number of VIC postcodes
$34,000 to $35,999 3
$36,000 to $37,999 1
$38,000 to $39,999 2
$40,000 to $41,999 11
$42,000 to $43,999 22
$44,000 to $45,999 38
$46,000 to $47,999 46
$48,000 to $49,999 55
$50,000 to $51,999 54
$52,000 to $53,999 56
$54,000 to $55,999 (includes this one) 50
$56,000 to $57,999 48
$58,000 to $59,999 44
$60,000 to $61,999 40
$62,000 to $63,999 27
$64,000 to $65,999 21
$66,000 to $67,999 22
$68,000 to $69,999 15
$70,000 to $71,999 11
$72,000 to $73,999 8
$74,000 to $75,999 8
$76,000 to $77,999 3
$78,000 to $79,999 5
$80,000 to $81,999 1
$82,000 to $83,999 2
$84,000 to $85,999 0
$86,000 to $87,999 1

ATO Table 8

Taxable income by year

Median and average taxable income by year, Caroline Springs 3023, ATO 2023–24
Median and average taxable income by year, Caroline Springs 3023, ATO 2023–24 $0 $20,000 $40,000 $60,000 $80,000 10-year gap 2003–04 2013–14 2018–19 2023–24 Tax year

Vertical axis: Taxable income ($), ATO 2023–24. Horizontal axis: Tax year.

No years are published between 2003–04 and 2013–14.

  • median taxable income
  • average taxable income
Show data
Median and average taxable income by year, Caroline Springs 3023, ATO 2023–24
Year median taxable incomeaverage taxable income
2003–04 $31,099$32,725
2013–14 $42,829$48,526
2014–15 $43,331$49,158
2015–16 $44,184$50,419
2016–17 $44,586$51,082
2017–18 $46,285$53,627
2018–19 $48,000$54,552
2019–20 $48,542$55,821
2020–21 $49,494$57,916
2021–22 $51,179$60,111
2022–23 $54,315$63,009
2023–24 $55,779$65,470

ATO Table 8

Taxable income by year, postcode 3023, ATO 2023–24
Yearindividualsmedian taxable incomeaverage taxable income
2003–0416,427$31,099$32,725
2013–1430,904$42,829$48,526
2014–1531,629$43,331$49,158
2015–1632,700$44,184$50,419
2016–1733,632$44,586$51,082
2017–1834,441$46,285$53,627
2018–1935,362$48,000$54,552
2019–2035,793$48,542$55,821
2020–2135,656$49,494$57,916
2021–2236,592$51,179$60,111
2022–2337,364$54,315$63,009
2023–2437,968$55,779$65,470

ATO Table 8

30.24%

ten-year growth in median taxable income, ATO 2023–24

from 2013–14 to 2023–24

ATO Table 8

Neighbouring postcodes

Postcodes that share a boundary with 3023, from ABS postal area boundaries (2021).

Median taxable income in 3023 and neighbouring postcodes, ATO 2023–24
Postcodemedian taxable incomestate rank by median taxable income
Aintree 3336$60,927149
Hillside 3037$58,531200
Caroline Springs 3023$55,779262
Ardeer 3022$54,946278
Derrimut 3026$54,711288
Tarneit 3029$52,005362
Sunshine West 3020$51,190391
St Albans 3021$45,543524

ATO Table 8; boundaries from the ABS

Where it sits in Melton

Caroline Springs 3023 ranks 5 of 7 postcodes in the Melton local government area by median taxable income (ATO 2023–24, Table 8). About 58% of postcode 3023 is inside this LGA.

A postcode is listed under every LGA that holds at least 25% of it, so one that crosses a council boundary appears in more than one list.

Postcodes in the Melton local government area by median taxable income, ATO 2023–24
Postcoderank in the LGA by median taxable incomemedian taxable income
Diggers Rest 342792% of this postcode is in the LGA1$66,766
Aintree 33362$60,927
Hillside 303762% of this postcode is in the LGA3$58,531
Thornhill Park 33354$55,973
Caroline Springs 302358% of this postcode is in the LGA5$55,779
Harkness 33376$54,611
Melton South 33387$53,895

ATO Table 8; LGA from the ABS postcode to LGA correspondence (2025)

Where it sits in Brimbank

Caroline Springs 3023 ranks 4 of 8 postcodes in the Brimbank local government area by median taxable income (ATO 2023–24, Table 8). About 42% of postcode 3023 is inside this LGA.

A postcode is listed under every LGA that holds at least 25% of it, so one that crosses a council boundary appears in more than one list.

Postcodes in the Brimbank local government area by median taxable income, ATO 2023–24
Postcoderank in the LGA by median taxable incomemedian taxable income
Keilor 303699% of this postcode is in the LGA1$65,608
Taylors Lakes 30382$58,699
Hillside 303738% of this postcode is in the LGA3$58,531
Caroline Springs 302342% of this postcode is in the LGA4$55,779
Ardeer 30225$54,946
Derrimut 302699% of this postcode is in the LGA6$54,711
Sunshine West 30207$51,190
St Albans 30218$45,543

ATO Table 8; LGA from the ABS postcode to LGA correspondence (2025)

Ranked next to it in VIC

Five postcodes above and five below in the same state, or fewer at either end of the ranking.

Postcodes ranked immediately above and below 3023 in VIC by median taxable income, ATO 2023–24
Postcodestate rank by median taxable incomemedian taxable income
Main Ridge 3928257$55,999
Warragul 3820258$55,987
Thornhill Park 3335259$55,973
Warracknabeal 3393260$55,872
Panmure 3265261$55,855
Wollert 3750263$55,762
Bridgewater On Loddon 3516264$55,745
Moorooduc 3933265$55,712
Clifton Springs 3222266$55,600
Narre Warren South 3805267$55,566

ATO Table 8