| Index | Clay Center | Ohio | National |
| Income per capita | $25,055 | $41,785 | $44,883 |
| Median household income | $82,448 | $75,222 | $81,333 |
| Median income owner occupied | $84,409 | $98,843 | $106,172 |
| Median income renter occupied | $48,020 | $43,469 | $52,080 |
| Median earnings male | $50,146 | $53,201 | $54,343 |
| Median earnings female | $41,180 | $36,192 | $38,439 |
| Unemployment rate | 3.6% | 4.8% | 4.9% |
| Poverty level | 13.8% | 15.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.5% | 8.5% |
| Manufacturing sector | 27.1% | 27.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 13.6% | 13.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 10.2% | 10.2% |
| Education, health & social services | 6.8% | 6.8% |
| Other | 33.9% | 33.9% |
| City | Population | Household Income | National Avg. |
| Ottawa Hills, OH | 4,598 | $224,099 | 175.5% |
| Perrysburg, OH | 22,288 | $131,707 | 61.9% |
| Curtice, OH | 1,297 | $129,337 | 59.0% |
| Millbury, OH | 1,357 | $123,376 | 51.7% |
| Lambertville, MI | 10,190 | $119,823 | 47.3% |
| Clay Center, OH | 411 | $82,448 | 1.4% |
| City | Population | Household Income | National Avg. |
| Walker, CA | 411 | $85,870 | 5.6% |
| Lubec, ME | 411 | $48,678 | 40.1% |
| Powers, MI | 411 | $57,512 | 29.3% |
| Rothbury, MI | 411 | $69,197 | 14.9% |
| Fairhaven, MN | 411 | $97,366 | 19.7% |
| Clay Center, OH | 411 | $82,448 | 1.4% |