Peoria County, IL Zip Codes
23 zip codes across 17 cities in Peoria County, IL
About Peoria County
Peoria County, Illinois (IL) contains 23 unique zip codes spanning 17 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Peoria County.
Cities in Peoria County
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All Zip Codes in Peoria County, IL
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Frequently Asked Questions
How many zip codes are in Peoria County, IL?
Peoria County, IL has 23 zip codes across 17 cities.
What cities are in Peoria County?
Cities in Peoria County include Bartonville, Brimfield, Chillicothe, Dunlap, Edelstein, Edwards, Elmwood, Glasford, Hanna City, Kingston Mines, Laura, Mapleton, Mossville, Peoria, Princeville, Trivoli, Zcta 616hh.
What state is Peoria County in?
Peoria County is located in Illinois (IL).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.