Granite City zipcode
| City | Granite City |
| ZIP Code | 62040 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Granite City is 62040. This place is located in Illinois state in US. To send any postal service to Granite City, you must use 62040 zipcode.
The ZIP code 62040 is also used with 2 more city names of Illinois.
- Mitchell, IL
- Pontoon Beach, IL