Round Corner at a glance
Walk score
12
Very car dependent
Population
8,937
Median age 45
The brief
What to know about Round Corner.
The postcode for Round Corner is 2158 (NSW), part of Greater Sydney.
Round Corner (2158) sits in the The Hills region of NSW.
Round Corner has roughly 8,937 residents, with an established, older skew. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
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What it’s like to live here.
Round Corner scores 12/100 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 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 8 government primary, 3 government secondary, 2 Catholic, 7 independent.
Who lives here
Demographics.
The 2021 Census put Round Corner's population at 8,937, with a median age of 45. That sits as an established, older skew.
Population
8,937
Median age
45
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)
$600/wk
Weekly rent (unit)
$510/wk
Owner occupied
–
Renter occupied
–
At a deeper level
8,937
Median age: 45
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Getting around
Walkability.
12
20
25
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Round Corner.
Local schools for Round Corner
View the catchment for each school to find out more.
Government School Catchment
Dural Public School
Glenhaven Public School
Kenthurst 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 Round Corner.
- What is the Round Corner postcode?
- Round Corner is in the 2158 postcode, in NSW, in the The Hills region.
- Where is Round Corner?
- Round Corner is a suburb of Sydney, in NSW 2158. It is part of the Greater Sydney area, in the The Hills region.
- What is the average rent in Round Corner?
- The median weekly rent for houses is $600, for units it's $510.
- What schools are in Round Corner?
- There are 20 schools serving Round Corner on this page, including Dural Public School, The Hills Grammar School, Redfield College.
- How walkable is Round Corner?
- Round Corner has a Walk Score of 12 out of 100, highly car-dependent. transit score 20, bike score 25.
- What suburbs are near Round Corner?
- Round Corner is close to Dural Dc, Dural, Glenhaven, Kenthurst, Castle Hill.
- What is the population of Round Corner?
- The population of Round Corner is approximately 8,937 (2021 Census). The median age is 45.
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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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