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Chatham
City in Illinois, United States
Overview
Chatham, Illinois is a tiny village set in the heart of Sangamon County, blending classic small-town charm with a welcoming community. Despite its modest population, it offers quiet neighborhoods and easy access to nearby Springfield for additional amenities. It's best for travelers seeking rural tranquility and a slice of Midwestern life.
Geographic Context
Jurisdiction
United States
State
Illinois
Population
491
Time Zone
America/Chicago
Coordinates
41.74°, -87.61°
Key Metrics
Safety Score
65
Female Safety
65
LGBTQ+ Safety
55
Traffic Safety
80
Food Safety
90
Monthly Cost
$1,695
Local Cost
$1,160
Local Income
$3,200
Cashless
75
English
100
Temperature
10.1°C
Summer Avg
22.3°C
Winter Avg
-2.7°C
Record High
39.5°C
Record Low
-31.3°C
Humidity
79%
Precipitation
976 mm
Internet Speed
405 Mbps
Upload
72 Mbps
Latency
13 ms
City Vibrancy
16
Coworking
0
Cafes
2
Nightlife
6
Parks
8
Transport
100
Walk Score
100
Footways
1995.0
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 2026-03-23.
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 18 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-08.
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.
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