| Index | Willoughby | Ohio | National |
| Income per capita | $53,083 | $41,785 | $44,883 |
| Median household income | $91,403 | $75,222 | $81,333 |
| Median income owner occupied | $111,248 | $98,843 | $106,172 |
| Median income renter occupied | $61,591 | $43,469 | $52,080 |
| Median earnings male | $65,073 | $53,201 | $54,343 |
| Median earnings female | $49,193 | $36,192 | $38,439 |
| Unemployment rate | 2.2% | 4.8% | 4.9% |
| Poverty level | 8.1% | 15.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.1% | 8.1% |
| Manufacturing sector | 27.8% | 27.8% |
| Financial & insurance services | 5.8% | 5.8% |
| Wholesale & retail services | 13.6% | 13.6% |
| Public administration | 3.2% | 3.2% |
| Transportation, warehousing & utilities | 4.2% | 4.2% |
| Education, health & social services | 10.4% | 10.4% |
| Other | 24.1% | 24.1% |
| City | Population | Household Income | National Avg. |
| Pepper Pike, OH | 6,453 | $267,736 | 229.2% |
| Moreland Hills, OH | 3,436 | $256,344 | 215.2% |
| Hunting Valley, OH | 788 | $254,283 | 212.6% |
| Gates Mills, OH | 2,194 | $250,015 | 207.4% |
| South Russell, OH | 3,869 | $203,083 | 149.7% |
| Willoughby, OH | 23,699 | $91,403 | 12.4% |
| City | Population | Household Income | National Avg. |
| Blue Island, IL | 23,702 | $77,232 | 5.0% |
| Landover, MD | 23,705 | $87,429 | 7.5% |
| Kingston, NY | 23,708 | $82,455 | 1.4% |
| Radcliff, KY | 23,674 | $67,072 | 17.5% |
| Laguna Beach, CA | 23,724 | $194,287 | 138.9% |
| Willoughby, OH | 23,699 | $91,403 | 12.4% |