| Index | Black Hammock Island | Jacksonville | Florida |
| Cost of living | 90 | 108 | 102 |
| Groceries | 104 | 104 | 102 |
| Health care | 107 | 107 | 104 |
| Housing | 48 | 108 | 97 |
| Transportation | 108 | 108 | 103 |
| Utilities | 116 | 116 | 110 |
| Lifestyle & Entertainment | 112 | 112 | 104 |
| Household Items | 105 | 105 | 102 |
| Education & Childcare | 109 | 109 | 106 |

| 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) |
| Household | $66,876 | $5,573 | $1,560 | $2,006 |
| State | General Sales Tax | With Max Surtax |
| Florida | 6% | 7.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Florida | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Yulee, FL | 13,794 | 110 | 10.4% |
| Fernandina Beach, FL | 13,006 | 125 | 25.0% |
| Atlantic Beach, FL | 14,361 | 136 | 35.7% |
| Neptune Beach, FL | 7,476 | 138 | 38.3% |
| Jacksonville, FL | 934,752 | 108 | 8.0% |
| City | Population | Cost of Living Index | National Avg. |
| Fort Worth, TX | 926,371 | 103 | 2.9% |
| Columbus, OH | 914,920 | 97 | 3.5% |
| Charlotte, NC | 903,228 | 110 | 10.2% |
| Indianapolis, IN | 899,521 | 93 | 6.6% |
| San Francisco, CA | 898,133 | 245 | 145.5% |
| Jacksonville, FL | 934,752 | 108 | 8.0% |