| Index | Shelby | Mississippi | National |
| Cost of living | 80 | 86 | 100 |
| Groceries | 96 | 97 | 100 |
| Health care | 97 | 95 | 100 |
| Housing | 45 | 63 | 100 |
| Transportation | 98 | 94 | 100 |
| Utilities | 97 | 98 | 100 |
| Lifestyle & Entertainment | 92 | 94 | 100 |
| Household Items | 96 | 96 | 100 |
| Education & Childcare | 95 | 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 | $50,779 | $4,232 | $1,185 | $1,524 |
| Renters | $14,635 | $1,220 | $341 | $439 |
| State | General Sales Tax | With Max Surtax |
| Mississippi | 7% | 7.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Mississippi | 5% | 5% |
| City | Population | Cost of Living Index | National Avg. |
| Duncan, MS | 327 | 96 | 4.2% |
| Mound Bayou, MS | 1,730 | 80 | 20.4% |
| Gunnison, MS | 442 | 80 | 20.3% |
| Renova, MS | 799 | 80 | 20.3% |
| Drew, MS | 2,433 | 80 | 20.2% |
| Shelby, MS | 1,701 | 80 | 19.5% |
| City | Population | Cost of Living Index | National Avg. |
| Spring Valley, AZ | 1,701 | 90 | 10.5% |
| Poquonock Bridge, CT | 1,701 | 105 | 4.5% |
| Rossville, IN | 1,701 | 91 | 9.0% |
| Bessemer, MI | 1,701 | 84 | 16.3% |
| Arlington, NE | 1,701 | 97 | 2.6% |
| Shelby, MS | 1,701 | 80 | 19.5% |