Official Zip Code NameGranite City
Zip Code StateIllinois
Primary County: Madison
Area Code618
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range420 ft.
Area39.887 Sqm.
Coordinates(Y,X)38.732317, -90.106957