| Place Name | Cincinnati |
| Place Type | City |
| ZIP Code(s) | 52549 |
| County | Appanoose County |
| Area Code(s) | 641 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 286 |
| Population Growth Rate (2010-19) | -18.77% |
| Majority Ethnicity | White 99.2% |
| US Congressional District(s) | Iowa 2nd |
| State House Districts | 80 |
| State Senate Districts | 40 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.2% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.8% |