| Place Name | Westville |
| Place Type | Town |
| ZIP Code(s) | 74965 |
| County | Adair County |
| Area Code(s) | 539,918 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 2,074 |
| Population Growth Rate (2010-19) | -16.78% |
| Majority Ethnicity | White 54.73% |
| US Congressional District(s) | Oklahoma 2nd |
| State House Districts | 86 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 54.73% |
| African American | 0.27% |
| Hispanic | 41.23% |
| Asian | 1.58% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.19% |