Moving to Thornleigh NSW 2120
What the official numbers say about living in Thornleigh — before you pack a box.
At a glance
Housing: buy or rent
Renting? The census median is $530 a week, against a median household income of $2,681 a week.
About 75% of homes are owner-occupied and 23% rented, and the most common dwelling type is the house.
Who you'll be living with
Thornleigh grew 10% between the 2011 and 2021 censuses (8,115 → 8,898 people).
Around 82% of households are families, averaging 2.9 people per home.
Largest overseas birthplaces: China, India, England; most spoken languages besides English: Mandarin, Cantonese, Korean.
On the ABS advantage scale (SEIFA), Thornleigh sits in the country’s more advantaged bracket (decile 10 of 10).
The commute
The most common way to work is by car (37% of workers), while 57% work from home.
Nearest train station: Thornleigh, 750 m south.
Nearest metro station: Cherrybrook, 4.7 km west.
Nearest bus interchange: Oakes Road M2 Bus Station, 5.3 km south-west.
Nearest airport: Rose Bay Seaplane Base, 23.3 km south-east.
The Sydney CBD is roughly 20 km away in a straight line.
Daily life
Mapped locally so far: 47 schools · 41 cafes & restaurants · 6 supermarkets · 38 parks — see them all on the Thornleigh profile.
What's actually nearby
Schools: Normanhurst West Public School 850 m · Thornleigh West Public School 850 m · Loreto Normanhurst 1.5 km · Normanhurst Public School 1.6 km · Hornsby South Public School 1.9 km · Normanhurst Boys High School 1.9 km · Pennant Hills Public School 2 km · St Agathas Catholic Primary School 2 km
Groceries: Woolworths 650 m · Harris Farm Markets 1.7 km · Jaam e Jam Supermarket 2.7 km · Woolworths 2.9 km · Tongli 2.9 km · Aldi 2.9 km
Parks and reserves: Headen Park 150 m · Wanawong Drive Park 500 m · Janet Park 500 m · Hawkins Hall 650 m · Sanctuary Park 700 m · Brickpit Park 750 m · The Esplanade Garden 800 m · The Sanctuary 850 m
What you'll see in the garden
Birds recorded around Thornleigh, most often seen first: Rainbow Lorikeet · Sulphur-crested Cockatoo · Noisy Miner · Laughing Kookaburra · Australian Magpie · Grey Butcherbird.
How the neighbours compare
The suburbs nearest to Thornleigh, side by side.
| Suburb | People | Median house | Advantage | Canopy |
|---|---|---|---|---|
| Thornleigh here | 8,898 | — | 10/10 | 33% |
| Westleigh | 4,501 | — | 10/10 | 58% |
| Pennant Hills | 7,588 | — | 10/10 | 59% |
| Normanhurst | 5,387 | — | 10/10 | 33% |
| Waitara | 7,837 | — | 10/10 | 11% |
| Hornsby | 22,462 | — | 9/10 | 39% |
| Cheltenham | 2,166 | — | 10/10 | 50% |
Before you move — quick checklist
- Your council will be Hornsby — bins, rates, pets and permits live there.
- You'll vote in the federal electorate of Berowra — update your enrolment address.
- The postcode is 2120 — handy for utility sign-ups and quotes.
- Check street-level details on the full Thornleigh profile (map, streets, amenities, wildlife).
In short
Renters pay a median $530 a week, and about 23% of homes here are rented.
The population grew 10% between the 2011 and 2021 censuses, from 8,115 people to 8,898. It sits about 20 km from the Sydney CBD in a straight line, and Thornleigh station is roughly 0.8 km away. Local government is Hornsby council, and the federal seat is Berowra.
Weighing up alternatives?
Side-by-side: Thornleigh vs Westleigh · Thornleigh vs Pennant Hills.
Nearby guides: Westleigh · Pennant Hills · Normanhurst · Waitara · Hornsby · Cheltenham.
Keep an eye on Thornleigh
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