Dirty Creek Postcode

New South Wales

Inner Regional Bottom 20% SEIFA
2456
Postcode for Dirty Creek, NSW
Phone area code: 02 · 469 km from Sydney · Pop. 106
106
Population
32
Median Age
$1,125
Household Income/wk
$385
Median Rent/wk
2/10
SEIFA Advantage
15.6
Area (km²)

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

Where Dirty Creek ranks: household income sits in the bottom 25% of NSW suburbs; SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.

How Dirty Creek Compares

Dirty Creek vs the NSW average and the national average (2021 Census, population-weighted).

MetricDirty CreekNSW avgAU avg
Household income/wk $1,125 -NSW $1,931 $1,836
Rent/wk $385 -NSW $445 $390
Mortgage/month $1,500 -NSW $2,247 $1,958
Median age 32 45.0 45.0
SEIFA decile 2/10 -NSW 6.0/10 6.0/10
Unemployment 5.6% +NSW 5.0% 5.0%

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

Dirty Creek is a locality 469 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2456. It falls within the Coffs Harbour - Grafton region. The local government area is Coffs Harbour.

According to the 2021 Census, Dirty Creek has a population of 106 with a median age of 32. The median weekly household income is $1,125, below the NSW average. The unemployment rate is 5.6%, higher than the NSW average. The Indigenous population is 6 (5.7% of residents).

Housing in Dirty Creek includes a median weekly rent of $385, median monthly mortgage repayment of $1,500, with 32 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 82.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Dirty Creek scores in decile 2 out of 10, which is well below the national average.

Dirty Creek is part of the Coffs Harbour statistical area in New South Wales.

Dirty Creek Details

Postcode2456
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)106
Median Age32 years
Median Household Income (Census 2021)$1,125/week
Median Personal Income (Census 2021)$575/week
Median Weekly Rent (Census 2021)$385
Median Monthly Mortgage (Census 2021)$1,500
Average Household Size2.9 persons
Area15.6 km²
Population Density7/km²
Total Dwellings32
Australian Citizens82.1%
Indigenous Population6 (5.7%)
Unemployment Rate5.6%
SEIFA IRSAD Decile2/10 (well below average)
Latitude-29.9863
Longitude153.15
Distance from Sydney469 km
Region (SA4)Coffs Harbour - Grafton
Area (SA3)Coffs Harbour
Local GovernmentCoffs Harbour
Federal ElectoratePage

Age Profile

0–14 (21.7%) 15–24 (12.3%) 25–44 (28.3%) 45–64 (24.5%) 65+ (13.2%)
Show counts
0–14 years23 (21.7%)
15–24 years13 (12.3%)
25–44 years30 (28.3%)
45–64 years26 (24.5%)
65+ years14 (13.2%)

Housing Tenure

Owned outright (31.4%) Mortgaged (51.4%) Rented (17.1%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 2 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Diabetes12 (11.3%)
Arthritis9 (8.5%)
Lung Condition4 (3.8%)
Asthma3 (2.8%)
Heart Disease3 (2.8%)

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

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle9 (26.5%)
2 vehicles9 (26.5%)
3+ vehicles16 (47.1%)

Suburbs Near Dirty Creek

Same Postcode (2456)

More Dirty Creek 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.