| Index | Duson | Louisiana | National |
| Cost of living | 85 | 93 | 100 |
| Groceries | 96 | 98 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 57 | 82 | 100 |
| Transportation | 100 | 97 | 100 |
| Utilities | 100 | 101 | 100 |
| Lifestyle & Entertainment | 93 | 96 | 100 |
| Household Items | 100 | 98 | 100 |
| Education & Childcare | 96 | 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 | $56,182 | $4,682 | $1,311 | $1,686 |
| Renters | $39,390 | $3,283 | $919 | $1,182 |
| 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. |
| Branch, LA | 368 | 74 | 26.3% |
| Cankton, LA | 932 | 83 | 17.3% |
| Church Point, LA | 4,542 | 84 | 15.7% |
| Ossun, LA | 2,311 | 86 | 14.0% |
| Grand Coteau, LA | 1,071 | 88 | 11.6% |
| Duson, LA | 1,763 | 85 | 14.8% |
| City | Population | Cost of Living Index | National Avg. |
| Henryville, IN | 1,763 | 91 | 8.6% |
| Ko Olina, HI | 1,762 | 189 | 88.7% |
| Sea Girt, NJ | 1,762 | 333 | 232.8% |
| Frewsburg, NY | 1,762 | 86 | 13.7% |
| Meridian, TX | 1,764 | 86 | 14.1% |
| Duson, LA | 1,763 | 85 | 14.8% |