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Thornhill
City in Ontario, Canada
Overview
Thornhill, Ontario is a lively suburb just north of Toronto, known for its lush parks, diverse dining scene, and a relaxed, family-friendly atmosphere. The city blends history with modern amenities and offers a peaceful refuge conveniently close to the city's urban bustle.
Geographic Context
Jurisdiction
Canada
Province
Ontario
Population
—
Time Zone
America/Toronto
Coordinates
43.82°, -79.45°
Key Metrics
Safety Score
90
Female Safety
90
LGBTQ+ Safety
85
Traffic Safety
78
Food Safety
97
Monthly Cost
$3,313
Local Cost
$2,245
Local Income
$2,600
Cashless
95
English
98
Temperature
7.7°C
Summer Avg
20.6°C
Winter Avg
-5.1°C
Record High
35.8°C
Record Low
-29.3°C
Humidity
79%
Precipitation
722 mm
Internet Speed
494 Mbps
Upload
455 Mbps
Latency
7 ms
City Vibrancy
35
Coworking
0
Cafes
6
Nightlife
0
Parks
29
Transport
0
Walk Score
0
Footways
—
Airport
YYZ
Distance
21 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-23.
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 265 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
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 91/100.
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