Bilgola Plateau at a glance
Walk score
10
Very car dependent
Population
3,650
Median age 46
The brief
What to know about Bilgola Plateau.
The postcode for Bilgola Plateau is 2107 (NSW), part of Greater Sydney.
Bilgola Plateau (2107) sits in the Northern Beaches region of NSW.
Bilgola Plateau has roughly 3,650 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.
Bilgola Plateau scores 10/100 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 9 government primary, 3 government secondary, 5 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put Bilgola Plateau's population at 3,650, with a median age of 46. That sits as an established, older skew. Households are predominantly owner-occupied (89% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (86% family households, 13% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
3,650
Median age
46
Family households
86%
Lone person
13%
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)
$750/wk
Weekly rent (unit)
$895/wk
Owner occupied
89%
Renter occupied
10%
At a deeper level
3,650
Median age: 46
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Safety
Crime and safety.
39
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.
10
0
90
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Bilgola Plateau.
Local schools for Bilgola Plateau
View the catchment for each school to find out more.
Government School Catchment
Bilgola Plateau Public School
Avalon Public School
Newport 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 Bilgola Plateau.
- What is the Bilgola Plateau postcode?
- Bilgola Plateau is in the 2107 postcode, in NSW, in the Northern Beaches Council region.
- Where is Bilgola Plateau?
- Bilgola Plateau 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 Plateau?
- The median weekly rent for houses is $750, for units it's $895.
- What schools are in Bilgola Plateau?
- There are 19 schools serving Bilgola Plateau on this page, including Bilgola Plateau Public School, Avalon Public School, Maria Regina Catholic Primary School.
- How walkable is Bilgola Plateau?
- Bilgola Plateau has a Walk Score of 10 out of 100, highly car-dependent. transit score 0, bike score 90.
- What suburbs are near Bilgola Plateau?
- Bilgola Plateau is close to Clareville, Taylors Point, Bilgola, Bilgola Beach, Newport Beach.
- What is the population of Bilgola Plateau?
- The population of Bilgola Plateau is approximately 3,650 (2021 Census). The median age is 46.
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Bilgola Plateau
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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 →
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