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Peoria County
City in Illinois, United States
Overview
Peoria County, located in central Illinois along the Illinois River, blends a rich industrial history with lively modern attractions. Its urban heart, Peoria, offers visitors a diverse array of dining, culture, and nature from lively downtown riverfronts to quiet, leafy suburbs.
Geographic Context
Jurisdiction
United States
State
Illinois
Population
181,830
Time Zone
America/Chicago
Coordinates
40.79°, -89.76°
Key Metrics
Safety Score
58
Female Safety
62
LGBTQ+ Safety
55
Traffic Safety
70
Food Safety
92
Monthly Cost
$2,355
Local Cost
$1,370
Local Income
$3,400
Cashless
93
English
100
Temperature
10.5°C
Summer Avg
23.2°C
Winter Avg
-3.3°C
Record High
42.7°C
Record Low
-35.1°C
Humidity
77%
Precipitation
950 mm
City Vibrancy
1
Coworking
0
Cafes
0
Nightlife
0
Parks
1
Transport
0
Walk Score
0
Footways
—
Airport
PIA
Distance
15 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.
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 80/100.
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