| Place Name | Osage Township (Vernon County) |
| Place Type | Township |
| ZIP Code(s) | 64778 64779 64783 64790 |
| County | Vernon County |
| Area Code(s) | 417 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 208 |
| Majority Ethnicity | White 98.08% |
| US Congressional District(s) | Missouri 4th |
| State House Districts | 126 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.08% |
| African American | 0% |
| Hispanic | 1.92% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |