Cassilis Postcode

New South Wales

Outer Regional
2329
Postcode for Cassilis, NSW
Phone area code: 02 · 234 km from Sydney · Pop. 278
278
Population
42
Median Age
$1,375
Household Income/wk
$180
Median Rent/wk
6/10
SEIFA Advantage
983.0
Area (km²)

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

How Cassilis Compares

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

MetricCassilisNSW avgAU avg
Household income/wk $1,375 -NSW $1,931 $1,836
Rent/wk $180 -NSW $445 $390
Mortgage/month $1,138 -NSW $2,247 $1,958
Median age 42 45.0 45.0
SEIFA decile 6/10 ≈NSW 6.0/10 6.0/10
Unemployment 4.0% -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.

Cassilis is a locality 234 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2329. It falls within the Hunter Valley exc Newcastle region. The local government area is Upper Hunter Shire.

According to the 2021 Census, Cassilis has a population of 278 with a median age of 42. The median weekly household income is $1,375, below the NSW average. The unemployment rate is 4.0%, lower than the NSW average. The Indigenous population is 13 (4.7% of residents).

Housing in Cassilis includes a median weekly rent of $180, median monthly mortgage repayment of $1,138, with 98 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 83.1% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Cassilis scores in decile 6 out of 10, which is around the national average.

Cassilis is served by Cassilis Public School.

Cassilis is part of the Upper Hunter statistical area in New South Wales.

Cassilis Details

Postcode2329
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)278
Median Age42 years
Median Household Income (Census 2021)$1,375/week
Median Personal Income (Census 2021)$687/week
Median Weekly Rent (Census 2021)$180
Median Monthly Mortgage (Census 2021)$1,138
Average Household Size2.6 persons
Area983.0 km²
Population Density0/km²
Total Dwellings98
Australian Citizens88.1%
Indigenous Population13 (4.7%)
Unemployment Rate4.0%
SEIFA IRSAD Decile6/10 (average)
Latitude-32.0169074
Longitude150.0136617
Distance from Sydney234 km
Region (SA4)Hunter Valley exc Newcastle
Area (SA3)Upper Hunter
Local GovernmentUpper Hunter Shire
Federal ElectorateNew England

Age Profile

0–14 (20.1%) 15–24 (9.0%) 25–44 (21.9%) 45–64 (21.9%) 65+ (23.0%)
Show counts
0–14 years56 (20.1%)
15–24 years25 (9.0%)
25–44 years61 (21.9%)
45–64 years61 (21.9%)
65+ years64 (23.0%)

Housing Tenure

Owned outright (63.9%) Mortgaged (19.3%) Rented (16.9%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis37 (13.3%)
Asthma29 (10.4%)
Diabetes14 (5.0%)
Heart Disease11 (4.0%)
Cancer11 (4.0%)
Lung Condition10 (3.6%)

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 vehicle16 (17.0%)
2 vehicles40 (42.6%)
3+ vehicles38 (40.4%)

Schools in Cassilis

Cassilis Public School
Primary · Gov · ICSEA 959 · 11 students

Suburbs Near Cassilis

Same Postcode (2329)

More Cassilis 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.