Bilgola at a glance
Walk score
100
Walker's paradise
Population
15.4k
Median age 47
The brief
What to know about Bilgola.
The postcode for Bilgola is 2107 (NSW), part of Greater Sydney.
Bilgola (2107) sits in the Northern Beaches region of NSW.
Bilgola 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.
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Day to day
What it’s like to live here.
Bilgola 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 7 government primary, 3 government secondary, 5 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put Bilgola'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.
Sales data as of May 2026· rental-nsw
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
85
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Bilgola.
Local schools for Bilgola
View the catchment for each school to find out more.
Government School Catchment
Avalon Public School
Bilgola Plateau Public School
Barrenjoey High 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 Bilgola.
- What is the Bilgola postcode?
- Bilgola is in the 2107 postcode, in NSW, in the Northern Beaches Council region.
- Where is Bilgola?
- Bilgola 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 Bilgola?
- The median weekly rent for houses is $750, for units it's $638.
- What schools are in Bilgola?
- There are 17 schools serving Bilgola on this page, including Avalon Public School, Maria Regina Catholic Primary School, Bilgola Plateau Public School.
- How walkable is Bilgola?
- Bilgola has a Walk Score of 100 out of 100, very walkable. transit score 0, bike score 85.
- What suburbs are near Bilgola?
- Bilgola is close to Bilgola Beach, Newport Beach, Bilgola Plateau, Avalon Beach, Avalon.
- What is the population of Bilgola?
- The population of Bilgola 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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