| Place Name | Lafayette Township (Saint Louis County) |
| Place Type | Township |
| ZIP Code(s) | 63005 63011 63017 63021 |
| County | Saint Louis County |
| Area Code(s) | 636 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 34,054 |
| Majority Ethnicity | White 84.52% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 2nd |
| State House Districts | 99,100,101 |
| State Senate Districts | 15,24,26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.52% |
| African American | 3.42% |
| Hispanic | 0.05% |
| Asian | 8.86% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 3.14% |