Joliet ZIP Codes

List of Zip Codes of Joliet

The following table lists ZIP Codes associated with Joliet, 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	60431	41.53355	-88.20568	Will	26,789	805.4
2	60432	41.54087	-88.0406	Will	20,098	911.1
3	60433	41.49895	-88.04248	Will	15,293	435.4
4	60435	41.54492	-88.1288	Will	48,521	1729.9
5	60436	41.48973	-88.12392	Will	19,446	417.3

About Joliet Illinois Zip Codes

The city of Joliet in Illinois (IL) is served by approximately 5 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 130,147 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 Joliet fall within county jurisdictions such as Will. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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

Joliet ZIP Codes

List of Zip Codes of Joliet

About Joliet Illinois Zip Codes

Illinois Cities ZIP Codes

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