| Index | Cayce | Kentucky | National |
| Income per capita | $30,564 | $37,499 | $44,883 |
| Median household income | $124,112 | $66,989 | $81,333 |
| Median income owner occupied | $128,800 | $85,266 | $106,172 |
| Median income renter occupied | $0 | $40,176 | $52,080 |
| Median earnings male | $0 | $47,734 | $54,343 |
| Median earnings female | $59,640 | $33,481 | $38,439 |
| Unemployment rate | 5.6% | 4.7% | 4.9% |
| Poverty level | 0.0% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 19.1% | 19.1% |
| Manufacturing sector | 17.0% | 17.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.6% | 10.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 25.5% | 25.5% |
| Other | 27.7% | 27.7% |
| City | Population | Household Income | National Avg. |
| Water Valley, KY | 141 | $94,980 | 16.8% |
| Woodland Mills, TN | 540 | $71,276 | 12.4% |
| Troy, TN | 1,898 | $63,727 | 21.6% |
| Columbus, KY | 245 | $58,631 | 27.9% |
| Rives, TN | 323 | $51,890 | 36.2% |
| Cayce, KY | 146 | $124,112 | 52.6% |
| City | Population | Household Income | National Avg. |
| Talladega Springs, AL | 146 | $68,542 | 15.7% |
| Christopher Creek, AZ | 146 | $95,631 | 17.6% |
| Kaibab, AZ | 146 | $50,878 | 37.4% |
| Mendes, GA | 146 | $149,073 | 83.3% |
| Belknap, IL | 146 | $63,719 | 21.7% |
| Cayce, KY | 146 | $124,112 | 52.6% |