Williamsdale Postcode

Australian Capital Territory

Inner Regional Top 10% SEIFA Above ACT income
2620
Postcode for Williamsdale, ACT
Phone area code: 02 · 10 km from Canberra · Pop. 65
65
Population
49
Median Age
$3,624
Household Income/wk
$400
Median Rent/wk
9/10
SEIFA Advantage
52.4
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 Williamsdale ranks: household income is in the top 10% of ACT suburbs; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

How Williamsdale Compares

Williamsdale vs the ACT average and the national average (2021 Census, population-weighted).

MetricWilliamsdaleACT avgAU avgGreater Canberra
Household income/wk $3,624 +ACT $2,444 $1,836 $2,445
Rent/wk $400 -ACT $446 $390 $447
Mortgage/month $2,200 ≈ACT $2,115 $1,958 $2,115
Median age 49 37.5 45.0 37.0
SEIFA decile 9/10 ≈ACT 10.0/10 6.0/10 10.0/10
Unemployment 0.0% -ACT 4.0% 5.0% 4.0%

Green pill = at least 10% above the ACT average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Williamsdale is a locality 10 km from Canberra in Australian Capital Territory, classified as inner regional by the ABS. The postcode is 2620. It falls within the Australian Capital Territory region. The local government area is Queanbeyan-Palerang Regional.

According to the 2021 Census, Williamsdale has a population of 65 with a median age of 49. The median weekly household income is $3,624, above the ACT average.

Housing in Williamsdale includes a median weekly rent of $400, median monthly mortgage repayment of $2,200, with 20 total dwellings. Housing costs in the area sit below the ACT average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.

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

Williamsdale is part of the Uriarra - Namadgi statistical area in Australian Capital Territory.

Williamsdale Details

Postcode2620
StateAustralian Capital Territory (ACT)
Phone Area Code02
Population (2021)65
Median Age49 years
Median Household Income (Census 2021)$3,624/week
Median Personal Income (Census 2021)$1,286/week
Median Weekly Rent (Census 2021)$400
Median Monthly Mortgage (Census 2021)$2,200
Average Household Size2.8 persons
Area52.4 km²
Population Density1/km²
Total Dwellings20
Australian Citizens89.2%
Unemployment Rate0.0%
SEIFA IRSAD Decile9/10 (well above average)
Latitude-35.3413
Longitude149.21
Distance from Canberra10 km
Region (SA4)Australian Capital Territory
Area (SA3)Uriarra - Namadgi
Local GovernmentQueanbeyan-Palerang Regional
Federal ElectorateEden-Monaro

Age Profile

0–14 (4.6%) 15–24 (0.0%) 25–44 (18.5%) 45–64 (44.6%) 65+ (12.3%)
Show counts
0–14 years3 (4.6%)
15–24 years0 (0.0%)
25–44 years12 (18.5%)
45–64 years29 (44.6%)
65+ years8 (12.3%)

Housing Tenure

Owned outright (42.9%) Mortgaged (57.1%) Rented (0.0%)

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)

Arthritis7 (10.8%)
Cancer3 (4.6%)

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 vehicle8 (30.8%)
2 vehicles8 (30.8%)
3+ vehicles10 (38.5%)

Suburbs Near Williamsdale

Same Postcode (2620)

More Williamsdale 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.