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Westchester
City in Illinois, United States
Overview
Westchester, Illinois is a welcoming suburban village just west of Chicago, offering family-friendly neighborhoods, ample green spaces, and a relaxed pace. Residents enjoy tree-lined streets, close-knit communities, and convenient local amenities. It's ideal for those seeking suburban tranquility within easy reach of the city.
Geographic Context
Jurisdiction
United States
State
Illinois
Population
16,892
Time Zone
America/Chicago
Coordinates
41.85°, -87.88°
Key Metrics
Safety Score
78
Female Safety
80
LGBTQ+ Safety
79
Traffic Safety
75
Food Safety
96
Monthly Cost
$2,782
Local Cost
$1,870
Local Income
$3,700
Cashless
94
English
100
Temperature
9.4°C
Summer Avg
22.2°C
Winter Avg
-4.1°C
Record High
40.5°C
Record Low
-38.4°C
Humidity
78%
Precipitation
982 mm
Internet Speed
372 Mbps
Upload
289 Mbps
Latency
10 ms
City Vibrancy
15
Coworking
0
Cafes
3
Nightlife
1
Parks
11
Transport
0
Walk Score
0
Footways
—
Airport
MDW
Distance
13 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 8 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
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 81/100.
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