Blacktown City Council
St Marys East
St Marys East at a glance
Walk score
100
Walker's paradise
Population
37.6k
Median age 34
The brief
What to know about St Marys East.
St Marys East (2760) sits in the Blacktown region of NSW.
St Marys East has roughly 37,632 residents, with a young-family demographic. Households are dominated by renters. Day-to-day life here is very walkable, with most errands manageable on foot.
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Day to day
What it’s like to live here.
St Marys East scores 100/100 on walkability, which makes it very walkable with limited public transport. Coffee, groceries and a meal out are mostly walking-distance, which keeps a household viable on one car.
Summer days here average around 26°C (mild), winter mornings around 8°C (mild). Annual rainfall lands at about 1302mm. Data comes from the Bureau of Meteorology's Sydney (Observatory Hill) station, 32.5km away.
Schooling within or near the suburb covers 9 government primary, 4 government secondary, 2 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put St Marys East's population at 37,632, with a median age of 34. That sits as a young-family demographic.
Population
37,632
Median age
34
Family households
–
Lone person
–
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$380/wk
Weekly rent (unit)
$323/wk
Owner occupied
–
Renter occupied
–
At a deeper level
37,632
Median age: 34
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Getting around
Walkability.
100
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in St Marys East.
Local schools for St Marys East
View the catchment for each school to find out more.
Government School Catchment
St Marys Public School
St Marys Senior High School
St Marys South Public School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1302 mm
Hottest Month (avg max)
26.2°C
Coldest Month (avg min)
8.4°C
Monthly Rainfall (mm)
Weather data from BOM station Sydney (Observatory Hill) (33 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About St Marys East.
- What is the St Marys East postcode?
- St Marys East is in the 2760 postcode, in NSW, in the Blacktown City Council region.
- What is the average rent in St Marys East?
- The median weekly rent for houses is $380, for units it's $323.
- What schools are in St Marys East?
- There are 20 schools serving St Marys East on this page, including St Marys Public School, Our Lady of The Rosary Primary School, St Marys Senior High School.
- How walkable is St Marys East?
- St Marys East has a Walk Score of 100 out of 100, very walkable. transit score 0, bike score 100.
- What suburbs are near St Marys East?
- St Marys East is close to St Marys, St Marys South, Oxley Park, Claremont Meadows, North St Marys.
- What is the population of St Marys East?
- St Marys East has approximately 37,632 residents. The median age is 34.
For Sale
St Marys East
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Surrounding Suburbs
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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