| Index | Castor | Louisiana | National |
| Cost of living | 86 | 93 | 100 |
| Groceries | 98 | 98 | 100 |
| Health care | 97 | 96 | 100 |
| Housing | 59 | 82 | 100 |
| Transportation | 95 | 97 | 100 |
| Utilities | 98 | 101 | 100 |
| Lifestyle & Entertainment | 98 | 96 | 100 |
| Household Items | 97 | 98 | 100 |
| Education & Childcare | 98 | 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 | $61,228 | $5,102 | $1,429 | $1,837 |
| Renters | $24,163 | $2,014 | $564 | $725 |
| 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. |
| Bryceland, LA | 109 | 97 | 2.8% |
| Lucky, LA | 207 | 74 | 25.9% |
| Saline, LA | 374 | 80 | 19.9% |
| Hall Summit, LA | 390 | 81 | 19.2% |
| Edgefield, LA | 460 | 84 | 16.4% |
| Castor, LA | 310 | 86 | 14.4% |
| City | Population | Cost of Living Index | National Avg. |
| Nulato, AK | 310 | 88 | 12.2% |
| Trapper Creek, AK | 310 | 103 | 3.1% |
| Shorter, AL | 310 | 79 | 21.3% |
| Weippe, ID | 310 | 87 | 12.8% |
| Milton, KS | 310 | 79 | 21.4% |
| Castor, LA | 310 | 86 | 14.4% |