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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 · estimate
65
Female Safety
65
LGBTQ+ Safety
55
Traffic Safety
80
Food Safety
90
Monthly Cost · estimate
$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
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 2025-12-08.
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 2026-03-23.
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: 70/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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