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North St Marys
City in New South Wales, Australia
Overview
North St Marys is a suburban community in Western Sydney, known for its friendly locals and close-knit atmosphere. Its relaxed pace, local amenities, and green spaces make it an appealing option for families and visitors seeking an authentic suburban Australian experience.
Geographic Context
Jurisdiction
Australia
State
New South Wales
Population
4,123
Time Zone
Australia/Sydney
Coordinates
-33.75°, 150.78°
Key Metrics
Safety Score · estimate
62
Female Safety
64
LGBTQ+ Safety
75
Traffic Safety
75
Food Safety
95
Monthly Cost · estimate
$2,570
Local Cost
$1,590
Local Income
$2,600
Cashless
95
English
100
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
148 Mbps
Upload
20 Mbps
Latency
21 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
100
Walk Score
100
Footways
240.0
Airport
XRH
Distance
17 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 82/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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