Peoria County photograph

Peoria County

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Area1634
Population183,011 (2017)
County seat Peoria
Points of interest Wildlife Prairie Park
Peoria Zoo
Rivers Illinois River
Spoon River
Date of Reg.
Date of Upd.
ID1252120
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About Peoria County


Peoria County is a county in the U. S. state of Illinois. The 2010 United States Census listed its population at 186,494. Its county seat is Peoria. Peoria County is part of the Peoria, IL Metropolitan Statistical Area.

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