Elvina Bay at a glance
Walk score
4
Very car dependent
Population
80
Median age 50
The brief
What to know about Elvina Bay.
The postcode for Elvina Bay is 2105 (NSW), part of Greater Sydney.
Elvina Bay (2105) sits in the Northern Beaches region of NSW.
Elvina Bay has roughly 80 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.
Elvina Bay scores 4/100 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 7 government primary, 3 government secondary, 4 Catholic, 6 independent.
Who lives here
Demographics.
The 2021 Census put Elvina Bay's population at 80, with a median age of 50. That sits as an established, older skew. Households are predominantly owner-occupied (78% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (63% family households, 29% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
80
Median age
50
Family households
63%
Lone person
29%
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)
$595/wk
Weekly rent (unit)
$500/wk
Owner occupied
78%
Renter occupied
10%
At a deeper level
80
Median age: 50
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Safety
Crime and safety.
1
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.
4
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Elvina Bay.
Local schools for Elvina Bay
View the catchment for each school to find out more.
Government School Catchment
Bilgola Plateau Public School
Pittwater High 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 Elvina Bay.
- What is the Elvina Bay postcode?
- Elvina Bay is in the 2105 postcode, in NSW, in the Northern Beaches Council region.
- Where is Elvina Bay?
- Elvina Bay is a suburb of Sydney, in NSW 2105. It is part of the Greater Sydney area, in the Northern Beaches Council region.
- What is the average rent in Elvina Bay?
- The median weekly rent for houses is $595, for units it's $500.
- What schools are in Elvina Bay?
- There are 20 schools serving Elvina Bay on this page, including Bilgola Plateau Public School, Pittwater High School, Newport Public School.
- How walkable is Elvina Bay?
- Elvina Bay has a Walk Score of 4 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Elvina Bay?
- Elvina Bay is close to Mccarrs Creek, Lovett Bay, Scotland Island, Morning Bay, Morning Bay.
- What is the population of Elvina Bay?
- The population of Elvina Bay is approximately 80 (2021 Census). The median age is 50.
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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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