SuburbCheck

Ballajura vs Thornlie

The verdict

Thornlie rates higher for liveability (93 vs 67). Ballajura is closer to the coast (13.6 km vs 18.7 km).

Scores

BallajuraThornlie
BallajuraThornlie
Overall6382
Transport7092
Education5156
Liveability6793

Overall is based on transport, liveability & education — the metrics available at consistent quality nationwide. Residential safety is compared separately below.

Demographics

BallajuraThornlie
Population18,45923,665
Median age3738
Median household income (wk)$1,726$1,571
Bachelor degree or higher27.9%32.4%
Born in Australia59.4%54.1%
Avg household size2.92.7

Growth: Ballajura High Growth · Thornlie Moderate Growth

Property

BallajuraThornlie
Median house priceData not availableData not available
Median unit priceData not availableData not available
House price YoYData not availableData not available
Median rent — house (wk)Data not availableData not available
Rental yield (house)Data not availableData not available
Days on market (house)Data not availableData not available

Median price history

Data not available

Safety

BallajuraThornlie
Residential safety score7070
Break & enter dwelling /100k314313
Motor vehicle theft /100k152152
Domestic assault /100k1,0081,010
Total incidents /100k (all)6,4246,424

Total incidents over time

Schools

BallajuraThornlie
Total schools67
Government55
Independent01
Average ICSEA985992

See the full school list on each profile: Ballajura · Thornlie

Transport

BallajuraThornlie
Transport score7092
Train stations01
Bus stops77122
Light rail stops00
Ferry wharves00
CBD commute (min)5038
Nearest train station (km)2.7 km1.5 km

Liveability

BallajuraThornlie
Summer max temp30.5°C30.5°C
Winter max temp18.5°C18.5°C
Annual rainfall (mm)730730
Supermarkets48
Cafes & restaurants17
Parks2845
Playgrounds856
Swimming poolsData not available307
Medical GPs42
Distance to coast (km)13.6 km18.7 km
Distance to CBD (km)12.7 km15.1 km
Nearest beach (km)Data not availableData not available
Nearest hospital (km)12.3 km10.1 km

Population & growth

BallajuraThornlie
Population (2021)18,45923,665
Estimated 202519,12024,990
Projected 204124,28227,085
Annual growth rate0.88%1.37%

Common questions

Which is safer, Ballajura or Thornlie?

Ballajura and Thornlie have similar residential safety scores (70 and 70/100).

Which has better schools, Ballajura or Thornlie?

Thornlie has a higher average school ICSEA (Ballajura 985 vs Thornlie 992; national average 1000).

Which has better public transport, Ballajura or Thornlie?

Thornlie has the higher transport score (Ballajura 70/100 vs Thornlie 92/100).

Try another comparison

Compare two suburbs

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SuburbCheck

A free, data-driven tool to compare Australian suburbs on safety, schools, transport, property and liveability — built from public government data.

Data sources

ABS Census & ERP · Valuers-General · BOCSAR & state crime agencies · GTFS · ACARA · Bureau of Meteorology · OpenStreetMap.

Data is from public sources and may not reflect current conditions. Figures are indicative and should not be the sole basis for property or relocation decisions.

© 2026 SuburbCheck · Data refreshed quarterly.