| City : | Willoughby City |
| County : | Lake County |
| State : | Ohio (OH) |
| Land Area : | 10.25 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 41.6459151 |
| Longitude : | -81.4096814 |
| Population (2010): | 22,268 |
| Population Estimate (2012) : | 22,302 |
| Population Density : | 2,172.69/sq mi |
| Housing Units (2012) : | 11,387 |
| Median Household Income (2012) : | $52,701 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $67,285 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $149,000 (Ohio : $133,700, USA : $181,400) |
Willoughby City Zip Codes
| 44094 (35,234) |