Bilgola Plateau
NSW 2107 • Greater Sydney
About Bilgola Plateau
Bilgola Plateau is an elevated residential suburb on Sydney's Northern Beaches, perched above Bilgola Beach in the Northern Beaches Council area. With a population of around 3,650, it is a predominantly family-oriented community where approximately 89% of homes are owner-occupied. The median age sits in the mid-40s, reflecting an established demographic of professionals and families who value the area's leafy, quiet character.
Residents enjoy easy access to Bilgola Beach and the surrounding bushland reserves, making it ideal for those who love coastal walks and outdoor recreation. The suburb has a village-like feel with local shops nearby in Avalon and Newport. It attracts families seeking quality schools and a relaxed Northern Beaches lifestyle, while remaining within commuting distance of Sydney's CBD via bus services along Barrenjoey Road.
Bilgola Plateau falls under postcode 2107 and is governed by Northern Beaches Council (LGA). For state elections, residents vote in the Pittwater electorate.
Location
Transport & Commute
Nearest Train Stations
Bus Services
- L90, 199 — Wynyard/City via Pittwater Rd 70-80 min
- E88 — Mona Vale to City express 60-70 min
Commute to Sydney CBD
🛣️ No direct train access; buses via Barrenjoey Rd are the main public transport option
A quiet residential plateau with limited footpaths to shops; most errands require driving to Avalon or Newport village centres.
Supermarkets Nearby
No major supermarkets listed for this suburb.
Schools
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Avalon Public School ICSEA 1094Old Barrenjoey Rd
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Barrenjoey High School ICSEA 1081Coonanga Road
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2 Tasman Road
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Bilgola Plateau Public School ICSEA 1121Plateau Rd
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42 Central Road
Heritage-Listed Places
There are 2 heritage-listed places in or near Bilgola Plateau, listed on the NSW State Heritage Register.
Housing Costs 2021 Census
Demographics
Population Growth
Gender Distribution (Census 2021)
Income Comparison
Country of Birth 2021 Census
Top Countries of Birth (excl. Australia)
- 1. England 410
- 2. New Zealand 68
- 3. South Africa 67
- 4. United States 51
- 5. Germany 44
- 6. Canada 27
- 7. Scotland 22
- 8. Ireland 19
- 9. Netherlands 19
- 10. France 17
- 11. Italy 16
- 12. China 15
- 13. Wales 14
- 14. India 12
- 15. Malaysia 11
Ancestry 2021 Census
Top ancestries reported (people may report up to two)