In short

North St Marys is a suburb of New South Wales, postcode 2760, home to 4,123 residents with a balanced age mix. Located in the Blacktown local government area.

Snapshot

Median house—

Median rent$340 /wk

Population4,123

Area— km²

To CBD— km

LGAPenrith

Demographics

Population: 4,123
Median age: 35 years
Median household income: $1,255 /week
Median personal income: $597 /week
Median family income: $1,434 /week
Average household size: 2.7
Persons per bedroom: 0.9
Local government area: Penrith
Statistical region (SA4): Sydney - Outer West and Blue Mountains
Remoteness classification: Major Cities of Australia
Federal electorate: Lindsay

Source: ABS QuickStats

Property & cost of living

Median rent: $340 /week
Median monthly mortgage: $1,800
Rent share of household income: 27%

Schools

St Marys North Public School Primary · Government
St Marys Senior High School Secondary · Government
St Marys Public School Primary · Government
Oxley Park Public School Primary · Government
Chifley College Dunheved Campus Secondary · Government

Transport

Within 800 m walk: 4 train stops, 33 bus stops
Within 1.6 km: 4 train stops, 123 bus stops

Closest stops:

Phillip St Before Glossop St bus · 59 m
Phillip St After Glossop St bus · 75 m
Glossop St After Brisbane St bus · 260 m
Brisbane St Before Australia St bus · 286 m
St Marys Station, Platform 4 train · 471 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), 41.1 km away

NBN & connectivity

NBN coverage data refreshes monthly from NBN Co.

Safety

Recorded offences: 3,256 across postcode 2760 in the year to Dec 2025 (stable on the prior year).
Most common categories: 919 violent offences, 875 theft, 371 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: