Razorback Postcode

New South Wales

Inner Regional Top 10% SEIFA Above NSW income
2571
Postcode for Razorback, NSW
Phone area code: 02 · 59 km from Sydney · Pop. 1,174
1,174
Population
43
Median Age
$2,730
Household Income/wk
$445
Median Rent/wk
10/10
SEIFA Advantage
46.0
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 Razorback ranks: household income is in the top 10% of NSW suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Razorback Compares

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

MetricRazorbackNSW avgAU avg
Household income/wk $2,730 +NSW $1,931 $1,836
Rent/wk $445 ≈NSW $445 $390
Mortgage/month $3,000 +NSW $2,247 $1,958
Median age 43 45.0 45.0
SEIFA decile 10/10 +NSW 6.0/10 6.0/10
Unemployment 2.3% -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.

Razorback is a locality 59 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2571. It falls within the Sydney - Outer South West region. The local government area is Wollondilly.

According to the 2021 Census, Razorback has a population of 1,174 with a median age of 43. The median weekly household income is $2,730, above the NSW average. The unemployment rate is 2.3%, lower than the NSW average. The Indigenous population is 19 (1.6% of residents).

Housing in Razorback includes a median weekly rent of $445, median monthly mortgage repayment of $3,000, with 332 total dwellings. These housing costs sit above the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 91.5% of housing.

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

Razorback is part of the Wollondilly statistical area in New South Wales.

Razorback Details

Postcode2571
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)1,174
Median Age43 years
Median Household Income (Census 2021)$2,730/week
Median Personal Income (Census 2021)$891/week
Median Weekly Rent (Census 2021)$445
Median Monthly Mortgage (Census 2021)$3,000
Average Household Size3.3 persons
Area46.0 km²
Population Density26/km²
Total Dwellings332
Australian Citizens90.2%
Indigenous Population19 (1.6%)
Unemployment Rate2.3%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-34.1462868
Longitude150.6633499
Distance from Sydney59 km
Region (SA4)Sydney - Outer South West
Area (SA3)Wollondilly
Local GovernmentWollondilly
Federal ElectorateHume

Age Profile

0–14 (19.4%) 15–24 (15.3%) 25–44 (18.1%) 45–64 (32.8%) 65+ (14.6%)
Show counts
0–14 years228 (19.4%)
15–24 years180 (15.3%)
25–44 years213 (18.1%)
45–64 years385 (32.8%)
65+ years171 (14.6%)

Housing Tenure

Owned outright (43.7%) Mortgaged (47.8%) Rented (8.5%)

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)

Arthritis92 (7.8%)
Asthma91 (7.8%)
Diabetes45 (3.8%)
Cancer40 (3.4%)
Heart Disease33 (2.8%)
Lung Condition12 (1.0%)
Dementia3 (0.3%)

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 vehicle32 (10.0%)
2 vehicles97 (30.3%)
3+ vehicles191 (59.7%)

Suburbs Near Razorback

Same Postcode (2571)

More Razorback 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.