| Index | Dauphin Island | Alabama | National |
| Cost of living | 113 | 89 | 100 |
| Groceries | 97 | 96 | 100 |
| Health care | 93 | 95 | 100 |
| Housing | 151 | 74 | 100 |
| Transportation | 97 | 95 | 100 |
| Utilities | 101 | 97 | 100 |
| Lifestyle & Entertainment | 98 | 94 | 100 |
| Household Items | 96 | 96 | 100 |
| Education & Childcare | 92 | 93 | 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 | $98,587 | $8,216 | $2,300 | $2,958 |
| Renters | $89,051 | $7,421 | $2,078 | $2,672 |
| State | General Sales Tax | With Max Surtax |
| Alabama | 4% | 13.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Alabama | 2% | 5% |
| City | Population | Cost of Living Index | National Avg. |
| Bayou La Batre, AL | 2,388 | 83 | 17.2% |
| Dauphin Island, AL | 1,649 | 113 | 12.7% |
| City | Population | Cost of Living Index | National Avg. |
| Vienna, IL | 1,649 | 83 | 16.6% |
| Sun Prairie, MT | 1,649 | 94 | 5.6% |
| Middleburg, PA | 1,649 | 91 | 8.8% |
| Penn State Erie (Behrend), PA | 1,649 | 99 | 1.2% |
| Olivet, TN | 1,649 | 86 | 14.4% |
| Dauphin Island, AL | 1,649 | 113 | 12.7% |