Kilaben Bay Postcode

New South Wales

Metro Top 10% SEIFA Above NSW income
2283
Postcode for Kilaben Bay, NSW
Phone area code: 02 · 100 km from Sydney · Pop. 1,516
1,516
Population
47
Median Age
$2,186
Household Income/wk
$390
Median Rent/wk
9/10
SEIFA Advantage
1.6
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 Kilaben Bay ranks: household income is in the top 25% of NSW suburbs; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

How Kilaben Bay Compares

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

MetricKilaben BayNSW avgAU avg
Household income/wk $2,186 +NSW $1,931 $1,836
Rent/wk $390 -NSW $445 $390
Mortgage/month $2,036 ≈NSW $2,247 $1,958
Median age 47 45.0 45.0
SEIFA decile 9/10 +NSW 6.0/10 6.0/10
Unemployment 3.6% -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.

Postcode 2283 covers Kilaben Bay, an inland suburb of Sydney about 100 km from the city centre. It forms part of the Newcastle and Lake Macquarie region of New South Wales. Local government services are provided by Lake Macquarie.

According to the 2021 Census, Kilaben Bay has a population of 1,516 with a median age of 47. The median weekly household income is $2,186, above the NSW average. The unemployment rate is 3.6%, lower than the NSW average. The Indigenous population is 62 (4.1% of residents).

Housing in Kilaben Bay includes a median weekly rent of $390, median monthly mortgage repayment of $2,036, with 551 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 88.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Kilaben Bay scores in decile 9 out of 10, which is well above the national average.

Kilaben Bay is served by St Joseph's Primary School.

Kilaben Bay is part of the Lake Macquarie - West statistical area in New South Wales.

Kilaben Bay Details

Postcode2283
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)1,516
Median Age47 years
Median Household Income (Census 2021)$2,186/week
Median Personal Income (Census 2021)$859/week
Median Weekly Rent (Census 2021)$390
Median Monthly Mortgage (Census 2021)$2,036
Average Household Size2.6 persons
Area1.6 km²
Population Density943/km²
Total Dwellings551
Australian Citizens93.1%
Indigenous Population62 (4.1%)
Unemployment Rate3.6%
SEIFA IRSAD Decile9/10 (well above average)
Latitude-33.026111
Longitude151.592778
Distance from Sydney100 km
Region (SA4)Newcastle and Lake Macquarie
Area (SA3)Lake Macquarie - West
Local GovernmentLake Macquarie
Federal ElectorateHunter

Age Profile

0–14 (18.2%) 15–24 (10.3%) 25–44 (19.0%) 45–64 (28.6%) 65+ (24.3%)
Show counts
0–14 years276 (18.2%)
15–24 years156 (10.3%)
25–44 years288 (19.0%)
45–64 years434 (28.6%)
65+ years368 (24.3%)

Housing Tenure

Owned outright (46.0%) Mortgaged (42.0%) Rented (12.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis157 (10.4%)
Asthma146 (9.6%)
Heart Disease98 (6.5%)
Diabetes70 (4.6%)
Cancer49 (3.2%)
Lung Condition22 (1.5%)
Dementia6 (0.4%)

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

Motor Vehicles per Dwelling

No vehicle10 (1.8%)
1 vehicle124 (22.6%)
2 vehicles254 (46.3%)
3+ vehicles161 (29.3%)

Schools in Kilaben Bay

St Joseph's Primary School
Primary · Cat · ICSEA 1023 · 194 students

Suburbs Near Kilaben Bay

Same Postcode (2283)

More Kilaben Bay 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.