| Place Name | Kirkwood |
| Place Type | City |
| ZIP Code(s) | 63122 63131 |
| County | Saint Louis County |
| Area Code(s) | 314 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 27,494 |
| Population Growth Rate (2010-19) | 6.98% |
| Majority Ethnicity | White 90.01% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 2nd |
| State House Districts | 89,90 |
| State Senate Districts | 1,15,24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.01% |
| African American | 5.5% |
| Hispanic | 0.03% |
| Asian | 1.36% |
| Native American | 0.01% |
| Hawaiin/Pacific Islander | 3.1% |