Victoria · Postcode 3175

Dandenong South postcode and suburb data

Victoria · Phone area code 03 · 31 km from Melbourne

Metro Bottom 20% SEIFA
125
Population (2021)
$821
Household income/wk
$245
Median rent/wk
51
Median age
1/10
SEIFA advantage

Suburb snapshot

Dandenong South at a glance vs VIC

Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.

Quick facts

3175 Postcode See every suburb sharing this postcode
125 People Resident population, Census 2021
Greater Dandenong Council area 11 suburbs, 5 postcodes
51 Median age Years, Census 2021
$821/wk Household income Suburb median, Census 2021 dollars
Decile 1/10 SEIFA advantage Very low SEIFA advantage

Benchmarks against VIC

Household income
$821/wk
55% below VIC average
Suburb median, Census 2021
Weekly rent
$245/wk
35% below VIC average
Suburb median, Census 2021
SEIFA advantage
1/10
5.0 deciles below VIC average
IRSAD decile, higher means more advantage
Median age
51 years
5.0 years older than VIC average
Resident median age
Unemployment
7.0%
2.0 pts above VIC average
Census labour-force rate

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Dandenong South ranks: household income sits in the bottom 10% of VIC suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

Dandenong South vs the VIC average and the national average, using population-weighted 2021 Census data.

MetricDandenong SouthVIC avgAU avgGreater Melbourne
Household income/wk $821 -VIC $1,817 $1,836 $1,943
Rent/wk $245 -VIC $375 $390 $404
Mortgage/month $767 -VIC $1,933 $1,958 $2,100
Median age 51 46.0 45.0 39.0
SEIFA decile 1/10 -VIC 6.0/10 6.0/10 9.0/10
Unemployment 7.0% +VIC 5.0% 5.0% 5.0%

Green pill = at least 10% above the VIC average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Postcode 3175 covers Dandenong South, an inland suburb of Melbourne about 31 km from the city centre. It forms part of the Melbourne - South East region of Victoria. Local government services are provided by Greater Dandenong.

According to the 2021 Census, Dandenong South has a population of 125 with a median age of 51. The median weekly household income is $821, below the VIC average. The unemployment rate is 7.0%, higher than the VIC average.

Housing in Dandenong South includes a median weekly rent of $245, median monthly mortgage repayment of $767, with 75 total dwellings. Housing costs in the area sit below the VIC average. Rental properties account for 80.0% of dwellings.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Dandenong South scores in decile 1 out of 10, which is well below the national average.

Dandenong South is part of the Dandenong statistical area in Victoria.

Dandenong South details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode3175
StateVictoria (VIC)
Phone Area Code03
Population (2021)125
Median Age51 years
Median Household Income (Census 2021)$821/week
Median Personal Income (Census 2021)$792/week
Median Weekly Rent (Census 2021)$245
Median Monthly Mortgage (Census 2021)$767
Average Household Size1.4 persons
Area29.5 km²
Population Density4/km²
Total Dwellings75
Australian Citizens68.8%
Unemployment Rate7.0%
SEIFA IRSAD Decile1/10 (well below average)
Latitude-38.0146698
Longitude145.2153096
Distance from Melbourne31 km
Region (SA4)Melbourne - South East
Area (SA3)Dandenong
Local GovernmentGreater Dandenong
Federal ElectorateBruce
State ElectorateNarre Warren South (South-Eastern Metropolitan)
Time ZoneAEST (UTC+10), Australia/Melbourne (standard time)

Age Profile

0–14 (0.0%) 15–24 (4.0%) 25–44 (24.8%) 45–64 (41.6%) 65+ (22.4%)
Show counts
0–14 years0 (0.0%)
15–24 years5 (4.0%)
25–44 years31 (24.8%)
45–64 years52 (41.6%)
65+ years28 (22.4%)

Housing Tenure

Owned outright (20.0%) Mortgaged (0.0%) Rented (80.0%)

SEIFA socio-economic index

Dandenong South is in SEIFA IRSAD decile 1 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Diabetes8 (6.4%)
Asthma8 (6.4%)
Heart Disease7 (5.6%)
Lung Condition7 (5.6%)
Arthritis6 (4.8%)
Cancer4 (3.2%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle21 (27.3%)
1 vehicle32 (41.6%)
2 vehicles15 (19.5%)
3+ vehicles9 (11.7%)

Suburbs Near Dandenong South

Same Postcode (3175)

More Dandenong South Data

Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.