skip to Main Content

Peoria County

Peoria County offers big-city amenities without the big-city congestion and hectic pace. Home to the region’s metropolitan center, Peoria, the county is the largest in the region with 186,494 in population.

The county is home to Caterpillar Inc, the USDA’s National Center for Agricultural Utilization Research Lab, a renowned medical community with the only Level 1 trauma center in Greater Peoria, and many innovative high-tech firms. Learn more about Peoria County.

Founded: 1825
Population: 187,117
Households: 75,892
Median Household Income: $50,712
Median Age: 36.7

Source: 2013 US Census Bureau

Explore Other Greater Peoria Communities

*The circle size in the map above corresponds with the population of that city.

Back To Top