| Place Name | Mannsville |
| Place Type | Town |
| ZIP Code(s) | 73447 |
| County | Johnston County |
| Area Code(s) | 580 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 992 |
| Population Growth Rate (2010-19) | -15.64% |
| Majority Ethnicity | White 77.4% |
| US Congressional District(s) | Oklahoma 2nd |
| State House Districts | 22 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 77.4% |
| African American | 0% |
| Hispanic | 5.27% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 17.33% |