| Index | Harahan | Louisiana | National |
| Cost of living | 106 | 93 | 100 |
| Groceries | 96 | 98 | 100 |
| Health care | 95 | 96 | 100 |
| Housing | 129 | 82 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 100 | 101 | 100 |
| Lifestyle & Entertainment | 96 | 96 | 100 |
| Household Items | 97 | 98 | 100 |
| Education & Childcare | 92 | 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 | $118,008 | $9,834 | $2,753 | $3,541 |
| Renters | $73,098 | $6,092 | $1,706 | $2,193 |
| 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. |
| Taft, LA | 16 | 95 | 4.6% |
| Pleasure Bend, LA | 310 | 85 | 15.5% |
| Bridge City, LA | 6,575 | 88 | 11.9% |
| Avondale, LA | 4,990 | 91 | 9.5% |
| New Sarpy, LA | 1,309 | 89 | 11.2% |
| Harahan, LA | 9,556 | 106 | 5.9% |
| City | Population | Cost of Living Index | National Avg. |
| Atmore, AL | 9,556 | 88 | 11.9% |
| Kendallville, IN | 9,558 | 86 | 14.4% |
| Fairfield Glade, TN | 9,558 | 101 | 0.6% |
| Indianola, MS | 9,550 | 84 | 16.1% |
| Saline, MI | 9,563 | 108 | 8.1% |
| Harahan, LA | 9,556 | 106 | 5.9% |