Peoria
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Peoria

Peoria, Illinois

River City

About this city

Also known as: River City

Peoria is a historic, industrially prominent city beautifully situated along an expansive, lake-like section of the Illinois River known as Peoria Lake, serving as the seat of Peoria County. Established in 1691 by French explorers, it ranks as the oldest continuous European settlement in Illinois. Peoria is globally recognized for its deep manufacturing roots, famously serving for decades as the world headquarters of Caterpillar Inc. Today, it thrives as a vibrant cultural, medical, and scientific research powerhouse in central Illinois, blending a beautifully revitalized industrial riverfront district with historic hillside neighborhoods and notable historic landmarks.

Location & Administrative

County
Peoria County
Time Zone
CST
State Code
IL

Transportation & Accessibility

Nearest Airports
PIA
Getting Around
Car RequiredRideshare-FriendlyBus

Weather & Timing

Best Months
MayJunSepOct
Average Temperature
Peak Season
Late SpringAutumn
Off Season
Deep Freeze Season

Economics & Local Vibe

Population
City proper 111.0K · Metro area 398.0K
Sales Tax
9%
Key Industries
Healthcare & Biotech ResearchHeavy Machinery & EngineeringCultural Tourism & Higher Education

Practical Tourism Metadata

Suggested stay: 2–3 days

Stroll the vibrant Peoria Riverfront to visit lively weekend markets, local art galleries, and contemporary restaurants. Explore interactive hands-on science galleries and an expansive planetarium at the Peoria Riverfront Museum. Drive along Grandview Drive for breathtaking sweeping vistas of the river valley. Spot native North American wildlife at Wildlife Prairie Park.