| Index | Neptune Beach | Florida | National |
| Cost of living | 138 | 102 | 100 |
| Groceries | 104 | 102 | 100 |
| Health care | 107 | 104 | 100 |
| Housing | 209 | 97 | 100 |
| Transportation | 108 | 103 | 100 |
| Utilities | 116 | 110 | 100 |
| Lifestyle & Entertainment | 112 | 104 | 100 |
| Household Items | 105 | 102 | 100 |
| Education & Childcare | 109 | 106 | 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 | $149,168 | $12,431 | $3,480 | $4,475 |
| Renters | $81,037 | $6,753 | $1,891 | $2,431 |
| 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. |
| Fruit Cove, FL | 33,956 | 129 | 29.1% |
| Jacksonville Beach, FL | 24,280 | 135 | 34.6% |
| Atlantic Beach, FL | 14,361 | 136 | 35.7% |
| Palm Valley, FL | 21,243 | 140 | 40.0% |
| Sawgrass, FL | 4,178 | 150 | 50.3% |
| Neptune Beach, FL | 7,476 | 138 | 38.3% |
| City | Population | Cost of Living Index | National Avg. |
| Sky Lake, FL | 7,478 | 104 | 4.3% |
| Northport, NY | 7,478 | 165 | 65.1% |
| Devils Lake, ND | 7,473 | 88 | 11.7% |
| Crystal City, TX | 7,473 | 81 | 18.6% |
| Mexia, TX | 7,473 | 85 | 14.6% |
| Neptune Beach, FL | 7,476 | 138 | 38.3% |