| Index | Liberty | Kentucky | National |
| Income per capita | $24,085 | $37,499 | $44,883 |
| Median household income | $45,259 | $66,989 | $81,333 |
| Median income owner occupied | $56,988 | $85,266 | $106,172 |
| Median income renter occupied | $28,161 | $40,176 | $52,080 |
| Median earnings male | $29,271 | $47,734 | $54,343 |
| Median earnings female | $20,979 | $33,481 | $38,439 |
| Unemployment rate | 6.9% | 4.7% | 4.9% |
| Poverty level | 23.6% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.7% | 8.7% |
| Manufacturing sector | 28.9% | 28.9% |
| Financial & insurance services | 1.7% | 1.7% |
| Wholesale & retail services | 21.5% | 21.5% |
| Public administration | 5.0% | 5.0% |
| Transportation, warehousing & utilities | 12.1% | 12.1% |
| Education, health & social services | 7.7% | 7.7% |
| Other | 11.1% | 11.1% |
| City | Population | Household Income | National Avg. |
| Hustonville, KY | 575 | $47,709 | 41.3% |
| Bradfordsville, KY | 344 | $35,206 | 56.7% |
| McKinney, KY | 102 | $0 | 100.0% |
| Liberty, KY | 2,046 | $45,259 | 44.4% |
| City | Population | Household Income | National Avg. |
| Alta, IA | 2,046 | $78,839 | 3.1% |
| Saint Mary, NB | 2,046 | n/a | |
| Saint-Nazaire, QC | 2,046 | n/a | |
| Morris, AL | 2,045 | $126,712 | 55.8% |
| Old Saybrook Center, CT | 2,047 | $95,271 | 17.1% |
| Liberty, KY | 2,046 | $45,259 | 44.4% |