| Index | St. Joseph | Louisiana | National |
| Cost of living | 80 | 93 | 100 |
| Groceries | 98 | 98 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 39 | 82 | 100 |
| Transportation | 100 | 97 | 100 |
| Utilities | 101 | 101 | 100 |
| Lifestyle & Entertainment | 94 | 96 | 100 |
| Household Items | 97 | 98 | 100 |
| Education & Childcare | 94 | 95 | 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 | $40,891 | $3,408 | $954 | $1,227 |
| Renters | $32,123 | $2,677 | $749 | $964 |
| State | General Sales Tax | With Max Surtax |
| Louisiana | 4.45% | 11.45% |
| State | Income Tax (Low) | Income Tax (High) |
| Louisiana | 1.85% | 4.25% |
| City | Population | Cost of Living Index | National Avg. |
| Fayette, MS | 1,581 | 78 | 22.3% |
| Newellton, LA | 1,070 | 83 | 17.2% |
| Alcorn State University, MS | 1,014 | 83 | 17.2% |
| Waterproof, LA | 928 | 85 | 14.8% |
| Spokane, LA | 457 | 115 | 15.1% |
| St. Joseph, LA | 821 | 80 | 20.1% |
| City | Population | Cost of Living Index | National Avg. |
| Lake Panorama, IA | 821 | 135 | 35.2% |
| McRoberts, KY | 821 | 77 | 22.5% |
| Riegelsville, PA | 821 | 107 | 7.4% |
| Rockwood, PA | 821 | 80 | 19.7% |
| Hilltop Lakes, TX | 821 | 95 | 5.0% |
| St. Joseph, LA | 821 | 80 | 20.1% |