Osterley at a glance
Walk score
0
Very car dependent
Population
132
Median age 47
The brief
What to know about Osterley.
The postcode for Osterley is 2324 (NSW).
Osterley (2324) sits in the Maitland region of NSW.
Osterley has roughly 132 residents, with an established, older skew. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Osterley scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 25°C (mild), winter mornings around 8°C (mild). Annual rainfall lands at about 1143mm. Data comes from the Bureau of Meteorology's Newcastle Nobbys Signal station, 25.0km away.
Schooling within or near the suburb covers 12 government primary, 3 government secondary, 3 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Osterley's population at 132, with a median age of 47. That sits as an established, older skew. Households are predominantly owner-occupied (103% own, 14% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (92% family households, 8% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
132
Median age
47
Family households
92%
Lone person
8%
Demographics data as of May 2026· ABS 2021 Census
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.
Sales data as of May 2026· rental-nsw
Rental and ownership
Weekly rent (house)
$330/wk
Weekly rent (unit)
$400/wk
Owner occupied
103%
Renter occupied
14%
At a deeper level
132
Median age: 47
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Safety
Crime and safety.
1
total offences in 2025
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of January 2025· State Police Open Data
Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Osterley.
Local schools for Osterley
View the catchment for each school to find out more.
Government School Catchment
Mount Kanwary Public School
Millers Forest Public School
Hinton Public School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1143 mm
Hottest Month (avg max)
24.7°C
Coldest Month (avg min)
8.2°C
Monthly Rainfall (mm)
Weather data from BOM station Newcastle Nobbys Signal (25 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Osterley.
- What is the Osterley postcode?
- Osterley is in the 2324 postcode, in NSW, in the Maitland City Council region.
- Where is Osterley?
- Osterley is a regional suburb in NSW, postcode 2324, in the Maitland City Council region.
- What is the average rent in Osterley?
- The median weekly rent for houses is $330, for units it's $400.
- What schools are in Osterley?
- There are 20 schools serving Osterley on this page, including Mount Kanwary Public School, Millers Forest Public School, Hinton Public School.
- How walkable is Osterley?
- Osterley has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Osterley?
- Osterley is close to Duckenfield, Nelsons Plains, Brandy Hill, Millers Forest, Hinton.
- What is the population of Osterley?
- The population of Osterley is approximately 132 (2021 Census). The median age is 47.
For Sale
Osterley
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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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