| Place Name | Pettis Township (Adair County) |
| Place Type | Township |
| ZIP Code(s) | 63501 63549 |
| County | Adair County |
| Area Code(s) | 660 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 617 |
| Majority Ethnicity | White 98.66% |
| Metro/Micro Stats Area | Kirksville, MO |
| US Congressional District(s) | Missouri 6th |
| State House Districts | 3,4 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.66% |
| African American | 1% |
| Hispanic | 0.33% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |