| Index | Clayton | Delaware | National |
| Income per capita | $41,500 | $46,894 | $44,883 |
| Median household income | $131,090 | $90,340 | $81,333 |
| Median income owner occupied | $149,336 | $109,575 | $106,172 |
| Median income renter occupied | $66,076 | $56,447 | $52,080 |
| Median earnings male | $69,712 | $57,948 | $54,343 |
| Median earnings female | $49,955 | $43,895 | $38,439 |
| Unemployment rate | 1.9% | 4.7% | 4.9% |
| Poverty level | 7.5% | 12.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.9% | 10.9% |
| Manufacturing sector | 14.6% | 14.6% |
| Financial & insurance services | 10.2% | 10.2% |
| Wholesale & retail services | 26.3% | 26.3% |
| Public administration | 13.4% | 13.4% |
| Transportation, warehousing & utilities | 8.3% | 8.3% |
| Education, health & social services | 7.7% | 7.7% |
| Other | 8.4% | 8.4% |
| City | Population | Household Income | National Avg. |
| Townsend, DE | 2,642 | $208,642 | 156.5% |
| Hartly, DE | 170 | $185,756 | 128.4% |
| Highland Acres, DE | 4,053 | $139,080 | 71.0% |
| Middletown, DE | 23,057 | $137,722 | 69.3% |
| Magnolia, DE | 392 | $121,663 | 49.6% |
| Clayton, DE | 3,485 | $131,090 | 61.2% |
| City | Population | Household Income | National Avg. |
| Fort Branch, IN | 3,484 | $91,350 | 12.3% |
| Newcastle, WY | 3,484 | $74,850 | 8.0% |
| New Hampton, IA | 3,486 | $66,631 | 18.1% |
| Jewett City, CT | 3,487 | $72,541 | 10.8% |
| Wolf Lake, MI | 3,487 | $61,541 | 24.3% |
| Clayton, DE | 3,485 | $131,090 | 61.2% |