St Helens Park
City in New South Wales, Australia
Overview
St Helens Park is a suburban enclave in southwestern Sydney, known for its green spaces, family-friendly atmosphere, and quiet residential streets. While small in size, it offers a peaceful retreat with easy access to Campbelltown's amenities and the natural reserves of New South Wales.
Geographic Context
Jurisdiction
Australia
State
New South Wales
Population
6,647
Time Zone
Australia/Sydney
Coordinates
-34.10°, 150.81°
Key Metrics
Safety Score
70
Female Safety
73
LGBTQ+ Safety
75
Traffic Safety
80
Food Safety
98
Monthly Cost
$2,663
Local Cost
$1,840
Local Income
$2,850
Cashless
88
English
98
Temperature
16.0°C
Summer Avg
22.2°C
Winter Avg
9.5°C
Record High
45.1°C
Record Low
-2.4°C
Humidity
72%
Precipitation
1011 mm
Internet Speed
96 Mbps
Upload
16 Mbps
Latency
23 ms
City Vibrancy
20
Coworking
0
Cafes
0
Nightlife
0
Parks
20
Transport
22
Walk Score
22
Footways
43.0
Airport
CDU
Distance
14 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 13 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 2026-01-15.
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 78/100.