| Index | Southwest Harbor | Maine | National |
| Cost of living | 117 | 100 | 100 |
| Groceries | 103 | 103 | 100 |
| Health care | 101 | 101 | 100 |
| Housing | 146 | 91 | 100 |
| Transportation | 105 | 103 | 100 |
| Utilities | 110 | 108 | 100 |
| Lifestyle & Entertainment | 104 | 103 | 100 |
| Household Items | 103 | 103 | 100 |
| Education & Childcare | 104 | 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 | $81,541 | $6,795 | $1,902 | $2,446 |
| Renters | $33,004 | $2,750 | $770 | $990 |
| State | General Sales Tax | With Max Surtax |
| Maine | 5.5% | 5.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Maine | 5.8% | 7.15% |
| City | Population | Cost of Living Index | National Avg. |
| Winter Harbor, ME | 347 | 102 | 1.6% |
| Bar Harbor, ME | 2,221 | 115 | 14.9% |
| Blue Hill, ME | 1,263 | 119 | 19.0% |
| Southwest Harbor, ME | 649 | 117 | 16.8% |
| City | Population | Cost of Living Index | National Avg. |
| Hosford, FL | 649 | 94 | 6.0% |
| Warwick, GA | 649 | 83 | 17.1% |
| Altona, IL | 649 | 84 | 16.1% |
| Winona, TX | 649 | 88 | 12.5% |
| East Orosi, CA | 648 | 105 | 5.1% |
| Southwest Harbor, ME | 649 | 117 | 16.8% |