Carlingford at a glance
Walk score
20
Very car dependent
Population
28.0k
Median age 38
The brief
What to know about Carlingford.
The postcode for Carlingford is 2118 (NSW), part of Greater Sydney.
Carlingford (2118) sits in the The Hills region of NSW.
Carlingford has roughly 28,044 residents, with a typical family-age mix. Households are mostly 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.
Carlingford scores 20/100 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 8 government primary, 4 government secondary, 3 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Carlingford's population at 28,044, with a median age of 38. That sits as a typical family-age mix. Households are mostly owner-occupied (64% own, 33% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (83% family households, 14% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
28,044
Median age
38
Family households
83%
Lone person
14%
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)
$500/wk
Weekly rent (unit)
$500/wk
Owner occupied
64%
Renter occupied
33%
At a deeper level
28,044
Median age: 38
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Safety
Crime and safety.
810
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.
20
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Carlingford.
Local schools for Carlingford
View the catchment for each school to find out more.
Government School Catchment
James Ruse Agricultural High School
Carlingford West Public School
Cumberland 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 Carlingford.
- What is the Carlingford postcode?
- Carlingford is in the 2118 postcode, in NSW, in the The Hills region.
- Where is Carlingford?
- Carlingford is a suburb of Sydney, in NSW 2118. It is part of the Greater Sydney area, in the The Hills region.
- What is the average rent in Carlingford?
- The median weekly rent for houses is $500, for units it's $500.
- What schools are in Carlingford?
- There are 20 schools serving Carlingford on this page, including James Ruse Agricultural High School, Carlingford West Public School, Cumberland High School.
- How walkable is Carlingford?
- Carlingford has a Walk Score of 20 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near Carlingford?
- Carlingford is close to Carlingford Court, Kingsdene, Telopea, North Rocks, Dundas Valley.
- What is the population of Carlingford?
- The population of Carlingford is approximately 28,044 (2021 Census). The median age is 38.
For Sale
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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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