Peoria ZIP Codes

List of Zip Codes of Peoria

The following table lists ZIP Codes associated with Peoria, Illinois, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 61602 40.68005 -89.60395 Peoria 977 338.5
2 61603 40.7122 -89.57465 Peoria 15,430 1410.2
3 61604 40.70525 -89.65297 Peoria 27,502 698.9
4 61605 40.6765 -89.63317 Peoria 13,538 1193.9
5 61606 40.70011 -89.61187 Peoria 6,979 2200.9
6 61607 40.62895 -89.68627 Peoria 10,734 123.2
7 61614 40.75872 -89.60486 Peoria 28,142 903.4
8 61615 40.78088 -89.63102 Peoria 23,266 303.3
9 61625 40.6978 -89.61455 Peoria 443 2730.1


About Peoria Illinois Zip Codes

The city of Peoria in Illinois (IL) is served by approximately 9 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 127,011 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Peoria fall within county jurisdictions such as Peoria. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Peoria, Illinois follow the America/Chicago time zone.