Official Zip Code NameJoliet
Zip Code StateIllinois
Primary County: Will
Area Code815/779
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range604 ft.
Area8.517 Sqm.
Coordinates(Y,X)41.539332, -88.046864