| Index | Hardin | Kentucky | National |
| Cost of living | 84 | 88 | 100 |
| Groceries | 99 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 56 | 70 | 100 |
| Transportation | 96 | 96 | 100 |
| Utilities | 97 | 95 | 100 |
| Lifestyle & Entertainment | 97 | 95 | 100 |
| Household Items | 96 | 97 | 100 |
| Education & Childcare | 93 | 94 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $0 | $0 | $0 | $0 |
| Renters | $39,054 | $3,255 | $911 | $1,172 |
| State | General Sales Tax | With Max Surtax |
| Kentucky | 6% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| Kentucky | 4.5% | 4.5% |
| City | Population | Cost of Living Index | National Avg. |
| Dexter, KY | 133 | 79 | 21.4% |
| Farmington, KY | 123 | 79 | 20.9% |
| Benton, KY | 4,641 | 90 | 10.1% |
| Murray, KY | 19,988 | 93 | 7.2% |
| Symsonia, KY | 551 | 95 | 5.1% |
| Hardin, KY | 520 | 84 | 15.5% |
| City | Population | Cost of Living Index | National Avg. |
| Spring Lake, FL | 520 | 116 | 16.4% |
| Irwinton, GA | 520 | 88 | 12.0% |
| Sumner, GA | 520 | 84 | 16.1% |
| Stacyville, IA | 520 | 84 | 16.1% |
| Leaf River, IL | 520 | 84 | 16.0% |
| Hardin, KY | 520 | 84 | 15.5% |