| City : | Willoughby Hills City |
| County : | Lake County |
| State : | Ohio (OH) |
| Land Area : | 10.73 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 41.5847393 |
| Longitude : | -81.4325510 |
| Population (2010): | 9,485 |
| Population Estimate (2012) : | 9,457 |
| Population Density : | 884.05/sq mi |
| Housing Units (2012) : | 4,929 |
| Median Household Income (2012) : | $58,229 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $70,542 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $238,500 (Ohio : $133,700, USA : $181,400) |