In short

Mortdale is a suburb of New South Wales, postcode 2223, home to 10,745 residents with an established residential profile. Located in the Georges River local government area.

Snapshot

Median house—

Median rent$420 /wk

Population10,745

Area— km²

To CBD— km

LGAGeorges River

Demographics

Population: 10,745
Median age: 38 years
Median household income: $1,995 /week
Median personal income: $903 /week
Median family income: $2,406 /week
Average household size: 2.6
Persons per bedroom: 0.9
Local government area: Georges River
Statistical region (SA4): Sydney - Inner South West
Remoteness classification: Major Cities of Australia
Federal electorate: Banks

Source: ABS QuickStats

Property & cost of living

Median rent: $420 /week
Median monthly mortgage: $2,286
Rent share of household income: 21%

Schools

Oatley West Public School Primary · Government
Oatley Public School Primary · Government
Georges River College, Oatley Senior Campus Secondary · Government
Mortdale Public School Primary · Government
Carinya School Other · Government

Transport

Within 800 m walk: 2 train stops, 27 bus stops
Within 1.6 km: 4 train stops, 91 bus stops

Closest stops:

Mulga Rd At Myall St bus · 75 m
Mulga Rd Before Myall St bus · 76 m
Douglas Haig St At Gungah Bay Rd bus · 103 m
Lloyd St At Mcintyre St bus · 185 m
Oatley Station, Platform 1 train · 660 m

Lifestyle & amenities

Amenity data refreshes quarterly from OpenStreetMap.

Climate

Warmest month: Jan (26.0°C avg max)
Coolest month: Jul (16.4°C avg max)
Annual rainfall: 1211 mm
Reference station: Sydney (Observatory Hill), 18.5 km away

NBN & connectivity

NBN coverage data refreshes monthly from NBN Co.

Safety

Recorded offences: 552 across postcode 2223 in the year to Dec 2025 (up 14% on the prior year).
Most common categories: 158 violent offences, 129 theft, 79 property damage.

Nearby suburbs

Frequently asked questions

Sources & methodology

Demographics from ABS Census. Property data from SQM Research. Climate from Bureau of Meteorology. Schools from ACARA. NBN from NBN Co. Amenities from OpenStreetMap. See full methodology.

Additional sources for this profile: