Adamstown Heights Postcode

New South Wales

CoastalMetro Top 10% SEIFA Above NSW income
2289
Postcode for Adamstown Heights, NSW
Phone area code: 02 · 113 km from Sydney · Pop. 5,621
5,621
Population
39
Median Age
$2,325
Household Income/wk
$475
Median Rent/wk
10/10
SEIFA Advantage
2.4
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 Adamstown Heights ranks: household income is in the top 25% of NSW suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Adamstown Heights Compares

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

MetricAdamstown HeightsNSW avgAU avg
Household income/wk $2,325 +NSW $1,931 $1,836
Rent/wk $475 ≈NSW $445 $390
Mortgage/month $2,201 ≈NSW $2,247 $1,958
Median age 39 45.0 45.0
SEIFA decile 10/10 +NSW 6.0/10 6.0/10
Unemployment 2.8% -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.

Adamstown Heights is a coastal suburb of Sydney in New South Wales, with postcode 2289. It sits about 113 km from the Sydney CBD, within the Newcastle local government area. The suburb footprint covers roughly 2.4 square kilometres.

According to the 2021 Census, Adamstown Heights has a population of 5,621 with a median age of 39. The median weekly household income is $2,325, above the NSW average. The unemployment rate is 2.8%, lower than the NSW average. The Indigenous population is 173 (3.1% of residents).

Housing in Adamstown Heights includes a median weekly rent of $475, median monthly mortgage repayment of $2,201, with 1,991 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 84.7% of housing.

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

Adamstown Heights is part of the Newcastle statistical area in New South Wales.

Adamstown Heights Details

Postcode2289
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)5,621
Median Age39 years
Median Household Income (Census 2021)$2,325/week
Median Personal Income (Census 2021)$983/week
Median Weekly Rent (Census 2021)$475
Median Monthly Mortgage (Census 2021)$2,201
Average Household Size2.8 persons
Area2.4 km²
Population Density2348/km²
Total Dwellings1,991
Australian Citizens94.5%
Indigenous Population173 (3.1%)
Unemployment Rate2.8%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-32.9477051
Longitude151.7151801
Distance from Sydney113 km
Region (SA4)Newcastle and Lake Macquarie
Area (SA3)Newcastle
Local GovernmentNewcastle
Federal ElectorateNewcastle

Age Profile

0–14 (22.0%) 15–24 (10.9%) 25–44 (25.6%) 45–64 (23.3%) 65+ (18.3%)
Show counts
0–14 years1,239 (22.0%)
15–24 years610 (10.9%)
25–44 years1,437 (25.6%)
45–64 years1,309 (23.3%)
65+ years1,027 (18.3%)

Housing Tenure

Owned outright (44.0%) Mortgaged (40.7%) Rented (15.3%)

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)

Arthritis491 (8.7%)
Asthma461 (8.2%)
Heart Disease214 (3.8%)
Diabetes196 (3.5%)
Cancer192 (3.4%)
Lung Condition56 (1.0%)
Dementia31 (0.6%)

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

Motor Vehicles per Dwelling

No vehicle74 (3.7%)
1 vehicle536 (27.0%)
2 vehicles960 (48.3%)
3+ vehicles416 (20.9%)

Suburbs Near Adamstown Heights

Same Postcode (2289)

More Adamstown Heights 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.