| Place Name | Montevallo Township |
| Place Type | Township |
| ZIP Code(s) | 64744 64767 64784 |
| County | Vernon County |
| Area Code(s) | 417 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 793 |
| Majority Ethnicity | White 96.12% |
| US Congressional District(s) | Missouri 4th |
| State House Districts | 126 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.12% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.65% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.23% |