Avalon at a glance
Walk score
100
Walker's paradise
Population
15.4k
Median age 47
The brief
What to know about Avalon.
The postcode for Avalon is 2107 (NSW), part of Greater Sydney.
Avalon (2107) sits in the Northern Beaches region of NSW.
Avalon has roughly 15,422 residents, with an established, older skew. Households are dominated by renters. Day-to-day life here is very walkable, with most errands manageable on foot.
Side by side
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Day to day
What it’s like to live here.
Avalon 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 6 government primary, 3 government secondary, 4 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put Avalon's population at 15,422, with a median age of 47. That sits as an established, older skew.
Population
15,422
Median age
47
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)
$750/wk
Weekly rent (unit)
$638/wk
Owner occupied
–
Renter occupied
–
At a deeper level
15,422
Median age: 47
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Getting around
Walkability.
100
0
60
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Avalon.
Local schools for Avalon
View the catchment for each school to find out more.
Government School Catchment
Barrenjoey High School
Avalon Public School
Bilgola Plateau 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 Avalon.
- What is the Avalon postcode?
- Avalon is in the 2107 postcode, in NSW, in the Northern Beaches Council region.
- Where is Avalon?
- Avalon is a suburb of Sydney, in NSW 2107. It is part of the Greater Sydney area, in the Northern Beaches Council region.
- What is the average rent in Avalon?
- The median weekly rent for houses is $750, for units it's $638.
- What schools are in Avalon?
- There are 15 schools serving Avalon on this page, including Maria Regina Catholic Primary School, Barrenjoey High School, Barrenjoey Montessori School.
- How walkable is Avalon?
- Avalon has a Walk Score of 100 out of 100, very walkable. transit score 0, bike score 60.
- What suburbs are near Avalon?
- Avalon is close to Avalon Beach, Careel Bay, Paradise Beach, Bilgola Beach, Bilgola.
- What is the population of Avalon?
- The population of Avalon is approximately 15,422 (2021 Census). The median age is 47.
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Surrounding Suburbs
Side by side
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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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