| Place Name | Granite City |
| Place Type | City |
| ZIP Code(s) | 62040 |
| County | Madison County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 29,916 |
| Population Growth Rate (2010-19) | -7.71% |
| Majority Ethnicity | White 81.43% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 12th |
| State House Districts | 111,112,113 |
| State Senate Districts | 56,57 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 81.43% |
| African American | 10.91% |
| Hispanic | 0.13% |
| Asian | 0.45% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.09% |