| Index | Water Valley | Kentucky | National |
| Income per capita | $52,591 | $37,499 | $44,883 |
| Median household income | $94,980 | $66,989 | $81,333 |
| Median income owner occupied | $103,421 | $85,266 | $106,172 |
| Median income renter occupied | $65,438 | $40,176 | $52,080 |
| Median earnings male | $44,514 | $47,734 | $54,343 |
| Median earnings female | $0 | $33,481 | $38,439 |
| Unemployment rate | 11.7% | 4.7% | 4.9% |
| Poverty level | 13.3% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 36.1% | 36.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 25.0% | 25.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 38.9% | 38.9% |
| City | Population | Household Income | National Avg. |
| Cayce, KY | 146 | $124,112 | 52.6% |
| Sedalia, KY | 359 | $66,775 | 17.9% |
| Wingo, KY | 752 | $58,487 | 28.1% |
| Mayfield, KY | 10,031 | $53,713 | 34.0% |
| Rives, TN | 323 | $51,890 | 36.2% |
| Water Valley, KY | 141 | $94,980 | 16.8% |
| City | Population | Household Income | National Avg. |
| Pine Apple, AL | 141 | $49,654 | 38.9% |
| Waterloo, AL | 141 | $56,059 | 31.1% |
| Mono City, CA | 141 | $0 | 100.0% |
| Mount Carmel, FL | 141 | $0 | 100.0% |
| State Line City, IN | 141 | $75,858 | 6.7% |
| Water Valley, KY | 141 | $94,980 | 16.8% |