Thornlie
City in Western Australia, Australia
Overview
Thornlie is a laid-back suburb southeast of Perth, known for its leafy parks, family-oriented neighborhoods, and easy access to the city. With a blend of established homes, schools, and local shopping, Thornlie offers a peaceful suburban experience with plenty of green spaces.
Geographic Context
Jurisdiction
Australia
State
Western Australia
Population
23,665
Time Zone
Australia/Sydney
Coordinates
-32.06°, 115.95°
Key Metrics
Safety Score
75
Female Safety
80
LGBTQ+ Safety
85
Traffic Safety
70
Food Safety
95
Monthly Cost
$2,575
Local Cost
$1,680
Local Income
$3,400
Cashless
95
English
100
Temperature
17.7°C
Summer Avg
24.5°C
Winter Avg
11.5°C
Record High
44.8°C
Record Low
0.5°C
Humidity
63%
Precipitation
610 mm
Internet Speed
250 Mbps
Upload
26 Mbps
Latency
12 ms
City Vibrancy
54
Coworking
0
Cafes
1
Nightlife
2
Parks
51
Transport
0
Walk Score
0
Footways
—
Airport
JAD
Distance
8 km
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured neighborhoodsFrequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 4 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 80/100.