| Index | Tybee Island | Georgia | National |
| Cost of living | 144 | 96 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 96 | 99 | 100 |
| Housing | 249 | 88 | 100 |
| Transportation | 99 | 99 | 100 |
| Utilities | 104 | 102 | 100 |
| Lifestyle & Entertainment | 99 | 100 | 100 |
| Household Items | 99 | 100 | 100 |
| Education & Childcare | 93 | 99 | 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 | $153,255 | $12,771 | $3,576 | $4,598 |
| Renters | $76,167 | $6,347 | $1,777 | $2,285 |
| State | General Sales Tax | With Max Surtax |
| Georgia | 4% | 8% |
| State | Income Tax (Low) | Income Tax (High) |
| Georgia | 1% | 5.57% |
| City | Population | Cost of Living Index | National Avg. |
| Savannah, GA | 148,994 | 99 | 1.2% |
| Thunderbolt, GA | 2,723 | 109 | 8.6% |
| Wilmington Island, GA | 16,119 | 114 | 13.7% |
| Whitemarsh Island, GA | 7,483 | 114 | 14.0% |
| Montgomery, GA | 5,441 | 119 | 19.4% |
| Tybee Island, GA | 3,160 | 144 | 43.6% |
| City | Population | Cost of Living Index | National Avg. |
| Columbus, KS | 3,159 | 78 | 22.5% |
| Topsfield, MA | 3,158 | 157 | 57.2% |
| Lula, GA | 3,157 | 95 | 5.4% |
| Holiday Shores, IL | 3,157 | 99 | 0.6% |
| High Bridge, WA | 3,157 | 163 | 62.9% |
| Tybee Island, GA | 3,160 | 144 | 43.6% |