| Place Name | Viola |
| Place Type | City |
| ZIP Code(s) | 67149 |
| County | Sedgwick County |
| Area Code(s) | 620 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 150 |
| Population Growth Rate (2010-19) | -11.54% |
| Majority Ethnicity | White 71.5% |
| Metro/Micro Stats Area | Wichita, KS |
| US Congressional District(s) | Kansas 4th |
| State House Districts | 93 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 71.5% |
| African American | 0% |
| Hispanic | 28.5% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |