| Index | Hardin | Kentucky | National |
| Income per capita | $21,992 | $37,499 | $44,883 |
| Median household income | $33,181 | $66,989 | $81,333 |
| Median income owner occupied | $0 | $85,266 | $106,172 |
| Median income renter occupied | $39,054 | $40,176 | $52,080 |
| Median earnings male | $31,724 | $47,734 | $54,343 |
| Median earnings female | $25,671 | $33,481 | $38,439 |
| Unemployment rate | 8.2% | 4.7% | 4.9% |
| Poverty level | 38.6% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.6% | 9.6% |
| Manufacturing sector | 16.3% | 16.3% |
| Financial & insurance services | 1.0% | 1.0% |
| Wholesale & retail services | 22.1% | 22.1% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 18.3% | 18.3% |
| Education, health & social services | 1.9% | 1.9% |
| Other | 29.8% | 29.8% |
| City | Population | Household Income | National Avg. |
| Benton, KY | 4,641 | $78,758 | 3.2% |
| Symsonia, KY | 551 | $75,495 | 7.2% |
| Farmington, KY | 123 | $73,531 | 9.6% |
| Dexter, KY | 133 | $56,001 | 31.1% |
| Murray, KY | 19,988 | $48,279 | 40.6% |
| Hardin, KY | 520 | $33,181 | 59.2% |
| City | Population | Household Income | National Avg. |
| Spring Lake, FL | 520 | $79,899 | 1.8% |
| Irwinton, GA | 520 | $49,651 | 39.0% |
| Sumner, GA | 520 | $70,823 | 12.9% |
| Stacyville, IA | 520 | $66,566 | 18.2% |
| Leaf River, IL | 520 | $89,380 | 9.9% |
| Hardin, KY | 520 | $33,181 | 59.2% |