| Place Name | Hazelwood |
| Place Type | City |
| ZIP Code(s) | 63042 |
| County | Saint Louis County |
| Area Code(s) | 314,636 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 25,678 |
| Population Growth Rate (2010-19) | -0.95% |
| Majority Ethnicity | White 50.52% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 1st |
| State House Districts | 69,70,73,74 |
| State Senate Districts | 13,14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 50.52% |
| African American | 42.55% |
| Hispanic | 0% |
| Asian | 2.63% |
| Native American | 0.04% |
| Hawaiin/Pacific Islander | 4.27% |