| Place Name | Burr Oak Township |
| Place Type | Township |
| ZIP Code(s) | 63343 63347 63389 |
| County | Lincoln County |
| Area Code(s) | 636,573 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 3,128 |
| Majority Ethnicity | White 96.74% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 3rd |
| State House Districts | 41 |
| State Senate Districts | 10 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.74% |
| African American | 1.81% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.45% |