Underdale
City in South Australia, Australia
Overview
Underdale is a small, leafy suburb located just west of Adelaide's city center. Popular with families and students, it offers a relaxed pace, green spaces, and convenient access to both urban amenities and the River Torrens. Its friendly local atmosphere is complemented by several parks and a mix of cafes and shops.
Geographic Context
Jurisdiction
Australia
State
South Australia
Population
2,429
Time Zone
Australia/Adelaide
Coordinates
-34.92°, 138.55°
Key Metrics
Safety Score
86
Female Safety
85
LGBTQ+ Safety
88
Traffic Safety
78
Food Safety
98
Monthly Cost
$2,740
Local Cost
$1,610
Local Income
$3,100
Cashless
93
English
100
Temperature
16.0°C
Summer Avg
21.6°C
Winter Avg
10.2°C
Record High
45.1°C
Record Low
-0.3°C
Humidity
65%
Precipitation
431 mm
Internet Speed
69 Mbps
Upload
25 Mbps
Latency
9 ms
City Vibrancy
27
Coworking
0
Cafes
4
Nightlife
1
Parks
22
Transport
100
Walk Score
100
Footways
360.0
Airport
ADL
Distance
4 km
Explore
Frequently 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 23 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-08.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
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 82/100.