| Index | St. Augustine Beach | Florida | National |
| Cost of living | 136 | 102 | 100 |
| Groceries | 102 | 102 | 100 |
| Health care | 102 | 104 | 100 |
| Housing | 212 | 97 | 100 |
| Transportation | 102 | 103 | 100 |
| Utilities | 110 | 110 | 100 |
| Lifestyle & Entertainment | 109 | 104 | 100 |
| Household Items | 104 | 102 | 100 |
| Education & Childcare | 101 | 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 | $161,451 | $13,454 | $3,767 | $4,844 |
| Renters | $87,951 | $7,329 | $2,052 | $2,639 |
| 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. |
| Marineland, FL | 6 | 104 | 3.8% |
| Flagler Estates, FL | 3,446 | 92 | 8.1% |
| Hastings, FL | 1,347 | 97 | 2.9% |
| St. Augustine South, FL | 5,123 | 112 | 12.3% |
| St. Augustine Shores, FL | 10,048 | 113 | 13.0% |
| St. Augustine Beach, FL | 7,271 | 136 | 36.2% |
| City | Population | Cost of Living Index | National Avg. |
| Cottage Grove, WI | 7,270 | 114 | 14.1% |
| Trumann, AR | 7,269 | 84 | 16.3% |
| Digby, NS | 7,269 | n/a | |
| Elkins, WV | 7,267 | 86 | 13.8% |
| Archbald, PA | 7,275 | 97 | 2.6% |
| St. Augustine Beach, FL | 7,271 | 136 | 36.2% |