| Index | Lafayette | Tennessee | National |
| Cost of living | 89 | 92 | 100 |
| Groceries | 100 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 66 | 80 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 97 | 98 | 100 |
| Lifestyle & Entertainment | 99 | 97 | 100 |
| Household Items | 99 | 98 | 100 |
| Education & Childcare | 99 | 97 | 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 | $50,110 | $4,176 | $1,169 | $1,503 |
| Renters | $42,921 | $3,577 | $1,001 | $1,288 |
| State | General Sales Tax | With Max Surtax |
| Tennessee | 7% | 9.75% |
| State | Income Tax (Low) | Income Tax (High) |
| Tennessee | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Bransford, TN | 276 | 98 | 2.2% |
| Gamaliel, KY | 281 | 82 | 17.9% |
| Fountain Run, KY | 339 | 83 | 17.3% |
| Red Boiling Springs, TN | 1,833 | 86 | 14.3% |
| Hartsville (Trousdale County) , TN | 8,201 | 89 | 10.6% |
| Lafayette, TN | 5,393 | 89 | 11.5% |
| City | Population | Cost of Living Index | National Avg. |
| Cowichan Valley A, BC | 5,392 | n/a | |
| Niverville, MB | 5,395 | n/a | |
| Val-David, QC | 5,390 | n/a | |
| Warm Mineral Springs, FL | 5,389 | 100 | 0.0% |
| Highwood, IL | 5,399 | 127 | 26.8% |
| Lafayette, TN | 5,393 | 89 | 11.5% |