Holden Hill
City in South Australia, Australia
Overview
Holden Hill is a peaceful suburb in the northeast of Adelaide, South Australia, with a population of just under 4,000. Known for its leafy streets, high-quality parks, and a strong sense of community, it's a relaxed and family-oriented place. While there are limited tourist attractions, its proximity to both Adelaide and the Adelaide Hills makes it a convenient base for exploring the region.
Geographic Context
Jurisdiction
Australia
State
South Australia
Population
3,716
Time Zone
Australia/Adelaide
Coordinates
-34.85°, 138.67°
Key Metrics
Safety Score
85
Female Safety
85
LGBTQ+ Safety
82
Traffic Safety
78
Food Safety
98
Monthly Cost
$2,395
Local Cost
$1,540
Local Income
$3,500
Cashless
98
English
99
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
115 Mbps
Upload
19 Mbps
Latency
10 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
100
Walk Score
100
Footways
202.0
Airport
ADL
Distance
17 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 36 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
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 70/100.