| Place Name | Meramec Township (Saint Louis County) |
| Place Type | Township |
| County | Saint Louis County |
| Area Code(s) | 636 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 40,111 |
| Majority Ethnicity | White 91.59% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 2nd |
| State House Districts | 98,99,110 |
| State Senate Districts | 15,26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.59% |
| African American | 1.78% |
| Hispanic | 0.01% |
| Asian | 4.6% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 2% |