Darlington Postcode

New South Wales

CoastalMetro Top 10% SEIFA Above NSW income
2008
Postcode for Darlington, NSW
Phone area code: 02 · 3 km from Sydney · Pop. 2,597
2,597
Population
27
Median Age
$2,392
Household Income/wk
$650
Median Rent/wk
10/10
SEIFA Advantage
0.4
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 Darlington ranks: household income is in the top 25% of NSW suburbs; rents are among the top 10% in NSW; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Darlington Compares

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

MetricDarlingtonNSW avgAU avgGreater Sydney
Household income/wk $2,392 +NSW $1,931 $1,836 $2,181
Rent/wk $650 +NSW $445 $390 $506
Mortgage/month $3,200 +NSW $2,247 $1,958 $2,587
Median age 27 45.0 45.0 39.0
SEIFA decile 10/10 +NSW 6.0/10 6.0/10 10.0/10
Unemployment 8.7% +NSW 5.0% 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.

Darlington is a coastal suburb of Sydney in New South Wales, with postcode 2008. It sits about 3 km from the Sydney CBD, within the Sydney local government area. The suburb footprint covers roughly 0.4 square kilometres.

According to the 2021 Census, Darlington has a population of 2,597 with a median age of 27. The median weekly household income is $2,392, above the NSW average. The unemployment rate is 8.7%, higher than the NSW average. The Indigenous population is 42 (1.6% of residents).

Housing in Darlington includes a median weekly rent of $650, median monthly mortgage repayment of $3,200, with 820 total dwellings. These housing costs sit above the NSW average. Rental properties account for 60.9% of dwellings.

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

Darlington is part of the Sydney Inner City statistical area in New South Wales.

Darlington Details

Postcode2008
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)2,597
Median Age27 years
Median Household Income (Census 2021)$2,392/week
Median Personal Income (Census 2021)$780/week
Median Weekly Rent (Census 2021)$650
Median Monthly Mortgage (Census 2021)$3,200
Average Household Size2.3 persons
Area0.4 km²
Population Density6820/km²
Total Dwellings820
Australian Citizens69.7%
Indigenous Population42 (1.6%)
Unemployment Rate8.7%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-33.890334
Longitude151.19661
Distance from Sydney3 km
Region (SA4)Sydney - City and Inner South
Area (SA3)Sydney Inner City
Local GovernmentSydney
Federal ElectorateSydney

Age Profile

0–14 (5.1%) 15–24 (34.3%) 25–44 (40.9%) 45–64 (14.3%) 65+ (5.7%)
Show counts
0–14 years132 (5.1%)
15–24 years892 (34.3%)
25–44 years1,063 (40.9%)
45–64 years371 (14.3%)
65+ years147 (5.7%)

Housing Tenure

Owned outright (17.7%) Mortgaged (21.4%) Rented (60.9%)

SEIFA Socio-economic Index

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

Health Conditions (2021 Census)

Asthma202 (7.8%)
Arthritis67 (2.6%)
Heart Disease40 (1.5%)
Cancer34 (1.3%)
Diabetes33 (1.3%)
Lung Condition14 (0.5%)
Dementia4 (0.2%)

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

Motor Vehicles per Dwelling

No vehicle259 (32.0%)
1 vehicle383 (47.3%)
2 vehicles126 (15.6%)
3+ vehicles41 (5.1%)

Suburbs Near Darlington

Same Postcode (2008)

More Darlington 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.