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Johnsburg
City in Illinois, United States
Overview
Johnsburg, Illinois is a small, friendly village set along the Fox River in McHenry County. Known for its peaceful neighborhoods, river recreation, and family-friendly atmosphere, it offers a quiet retreat with small-town charm just an hour from Chicago.
Geographic Context
Jurisdiction
United States
State
Illinois
Population
6,355
Time Zone
America/Chicago
Coordinates
42.38°, -88.24°
Key Metrics
Safety Score
72
Female Safety
70
LGBTQ+ Safety
65
Traffic Safety
78
Food Safety
95
Monthly Cost
$2,245
Local Cost
$1,570
Local Income
$4,200
Cashless
93
English
100
Temperature
8.8°C
Summer Avg
21.5°C
Winter Avg
-4.6°C
Record High
39.8°C
Record Low
-37.1°C
Humidity
80%
Precipitation
972 mm
Internet Speed
177 Mbps
Upload
36 Mbps
Latency
16 ms
City Vibrancy
5
Coworking
0
Cafes
0
Nightlife
1
Parks
4
Transport
3
Walk Score
3
Footways
6.0
Airport
UGN
Distance
31 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 4 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
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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