County of peoria

illinois

History & Founding

Located in central Illinois, this county holds a significant place in the state’s history and economy. Established in 1821 from portions of LaSalle and Woodford counties, its name honors Peoria, a prominent chief of the Illinois Confederacy of Native Americans. The name itself is believed to derive from a French corruption of the Peoria chief’s name, though the exact meaning remains debated. Early settlers, primarily of European descent, displaced the indigenous population, a sadly common narrative in the westward expansion of the United States. The county played a vital role in the development of Illinois’s agricultural sector and later, its industrial growth. An interesting anecdote from the county's history involves the "Peoria Manual Training School," founded in 1893. It was considered a pioneering institution for vocational education, attracting national attention for its innovative approach to preparing students for skilled trades.

Geography & Landscape

The county’s geography is characterized by gently rolling prairie, typical of central Illinois. Situated along the Illinois River, a major tributary of the Mississippi, the landscape is fertile and conducive to agriculture. The Illinois River provides both transportation and recreational opportunities. While lacking significant mountains, the terrain features a mix of farmland, wooded areas, and urban development. The climate is continental, with warm, humid summers and cold, snowy winters. Average annual rainfall supports a vibrant agricultural scene. The land area encompasses 620 square miles, a blend of rural farmland and increasingly suburban communities.

Economy & Communities

The area is comprised of sixteen cities and towns, with Peoria serving as the county seat and largest urban center. The economy is diverse, reflecting its historical development. Agriculture remains important, with corn, soybeans, and livestock being significant commodities. Industry includes manufacturing, particularly in the food processing and machinery sectors. Notable employers include Caterpillar, a global leader in construction equipment, and OSF HealthCare, a major healthcare provider. The character of the area is a mix of urban, suburban, and rural, with Peoria representing a regional hub for commerce, culture, and education. Smaller towns maintain a more rural charm, contributing to the county’s overall diversity.

Points of Interest

Points of interest abound, reflecting the county’s rich history and cultural vibrancy. The Peoria Riverfront Museum showcases art, science, and history. Jubilee College, a historic landmark, provides a glimpse into the area's educational past. Wildlife preserves and parks, such as Forest Park, offer recreational opportunities. The annual Peoria Festival of the Trees is a beloved community event. The county has been home to notable residents, including Richard Pryor, the legendary comedian, and Abraham Lincoln, who practiced law in Peoria. A unique fact: Peoria was once considered as a potential site for the Illinois state capital, highlighting its early importance in the state's development.

Information

State
illinois
Type
County
Population
183,433
Land area
620 sq mi
Capital
Peoria
Time zone
UTC-6
FIPS
17143

16 Cities

CityPopulationElevation
Peoria112,936600 ft (183 m)
Peoria Heights6,635789 ft (240 m)
Bartonville6,310550 ft (168 m)
Chillicothe5,996500 ft (152 m)
West Peoria4,762595 ft (181 m)
Elmwood1,945643 ft (196 m)
Bellevue1,887680 ft (207 m)
Rome1,776465 ft (142 m)
Princeville1,621740 ft (226 m)
Glasford1,076610 ft (186 m)
Hanna City1,013725 ft (221 m)
Brimfield933707 ft (215 m)
Dunlap926730 ft (223 m)
Norwood473-
Kingston Mines259470 ft (143 m)
Mapleton227490 ft (149 m)

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