| Index | Chataignier | Louisiana | National |
| Cost of living | 82 | 93 | 100 |
| Groceries | 96 | 98 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 45 | 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 | $60,971 | $5,081 | $1,423 | $1,829 |
| Renters | $17,446 | $1,454 | $407 | $523 |
| 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. |
| Mamou, LA | 3,217 | 80 | 20.1% |
| Ville Platte, LA | 7,340 | 81 | 18.6% |
| Lawtell, LA | 762 | 84 | 16.3% |
| Church Point, LA | 4,542 | 84 | 15.7% |
| Reddell, LA | 746 | 86 | 14.4% |
| Chataignier, LA | 258 | 82 | 18.4% |
| City | Population | Cost of Living Index | National Avg. |
| Clam Gulch, AK | 258 | 106 | 6.0% |
| Geiger, AL | 258 | 81 | 18.8% |
| Summertown, GA | 258 | 81 | 19.0% |
| Puako, HI | 258 | 214 | 113.6% |
| Dedham, IA | 258 | 86 | 14.5% |
| Chataignier, LA | 258 | 82 | 18.4% |