| Place Name | Iola |
| Place Type | City |
| ZIP Code(s) | 66749 |
| County | Allen County |
| Area Code(s) | 620 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 5,715 |
| Population Growth Rate (2010-19) | -5.40% |
| Majority Ethnicity | White 88.54% |
| US Congressional District(s) | Kansas 2nd |
| State House Districts | 9 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.54% |
| African American | 4.58% |
| Hispanic | 0.13% |
| Asian | 1% |
| Native American | 0.9% |
| Hawaiin/Pacific Islander | 4.84% |