| Index | Petersburg | Tennessee | National |
| Cost of living | 82 | 92 | 100 |
| Groceries | 96 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 45 | 80 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 99 | 98 | 100 |
| Lifestyle & Entertainment | 99 | 97 | 100 |
| Household Items | 98 | 98 | 100 |
| Education & Childcare | 96 | 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 | $65,726 | $5,477 | $1,534 | $1,972 |
| Renters | $64,294 | $5,358 | $1,500 | $1,929 |
| 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. |
| Cornersville, TN | 1,628 | 89 | 10.8% |
| Lewisburg, TN | 12,475 | 90 | 10.3% |
| Fayetteville, TN | 7,292 | 88 | 11.8% |
| Shelbyville, TN | 22,648 | 92 | 8.3% |
| Petersburg, TN | 531 | 82 | 18.2% |
| City | Population | Cost of Living Index | National Avg. |
| Walden, CO | 531 | 97 | 3.5% |
| Ferndale, FL | 531 | 120 | 20.1% |
| Sea Ranch Lakes, FL | 531 | 276 | 175.9% |
| Lamont, IA | 531 | 82 | 18.3% |
| Craigmont, ID | 531 | 90 | 10.4% |
| Petersburg, TN | 531 | 82 | 18.2% |